Larena Busceme, of Beaumont, Texas performs during the Bathing Beauties contest at the Galveston Island Beach Revue in Galveston, Texas on Saturday, May 16, 2015. Forty contestants from across the country gathered on the historic shoreline to model vintage swim wear inspired by Galveston's summertime history. (Photo by Jon Shapley/Houston Chronicle via AP Photo)

Melody Van Kay, of Sebring, Fla., performs during the Bathing Beauties contest at the Galveston Island Beach Revue in Galveston, Texas on Saturday, May 16, 2015. (Photo by Jon Shapley/Houston Chronicle via AP Photo)

Christina White, of Webster, Fla., performs during the Bathing Beauties contest at the Galveston Island Beach Revue in Galveston, Texas on Saturday, May 16, 2015. (Photo by Jon Shapley/Houston Chronicle via AP Photo)

Lava flows out of the Piton de la Fournaise volcano as it erupts on May 17, 2015 on the French island of La Reunion in the Indian Ocean. The Piton de la Fournaise started to erupt early on May 17, with its last eruption dating back to February 4. (Photo by Richard Bouhet/AFP Photo)

A helicopter flies overhead as lava flows out of the Piton de la Fournaise volcano as it erupts on May 17, 2015 on the French island of La Reunion in the Indian Ocean. The Piton de la Fournaise started to erupt early on May 17, with its last eruption dating back to February 4. (Photo by Richard Bouhet/AFP Photo)

An elderly woman walks by posters in front of downtown shops in Bucharest, Romania, Wednesday, May 20, 2015. The average monthly pension in Romania is around 190 euro (213 USD) with a quarter of the country's five million pensioners receiving less than 112 euro (125 USD) according to local media quoting official statistics. (Photo by Vadim Ghirda/AP Photo)

In this May 14, 2015, photo, the steering wheel of Charlie Kimball is seen during practice for the Indianapolis 500 auto race at Indianapolis Motor Speedway in Indianapolis, Thursday, May 14, 2015. Kimball checks the special monitor on his steering wheel during a race to monitor his blood-glucose level. (Photo by Darron Cummings/AP Photo)

Border soldiers participate in a drill in desert on May 18, 2015 in Alxa, Inner Mongolia of China. (Photo by ChinaFotoPress/Getty Images)

Police recruits listen on during the state's Police Chiefs Foundation's 31st annual memorial service in Ocean Grove's Great Auditorium Tuesday, May 19, 2015, in the Ocean Grove section of Neptune, N.J. Police officers from around New Jersey attended the service remembering officers who died in the line of duty. (Photo by Mel Evans/AP Photo)

A mans walks past statues outside the pavilion of Thailand on May 21, 2015 during the Expo Milano 2015, the Universal Exhibition runing till October 31, 2015 in Milan. (Photo by Olivier Morin/AFP Photo)

A picture made available on 17 May 2015 shows a Laotian man drinking a glass of a concoction made of pickled reptiles, among them snakes, centipedes and geckos, stored in large jars, a mixture believed by many to improve the health of people over 50, at a stall on the street of Luang Prabang, a UNESCO world heritage town, in the Lao Democratic Republic, 15 May 2015. Laos is one of the poorest nations in south-east Asia, with less developed infrastructure and industry than its neighbors. It is, however, seeing a growing tourism sector with more than 290,000 tourists visiting Luang Prabang alone across 2014 to 2015, and regional plans to expand tourism sites and home stays in the area. (Photo by Barbara Walton/EPA)

A woman rests in a chair next to a grafitti at Santa Barbara neighborhood in the Colnian Zone, in Santo Domingo, Dominican Republic, 19 May 2015. (Photo by Orlando Barria/EPA)

Rescued pugs, Jasper and Jasmine, with owner Matt Roe and the entire wedding party at the West Beach Bathers Pavilion on May 17, 2015 in Melbourne, Australia. The wedding is a fundraiser for Pug Rescue & Adoption Victoria, the organisation that rescued and rehabilitated Jasper and Jasmine in 2013. (Photo by Chris Hopkins/Getty Images)

Participants throw up colored powder during the Color Up race in Istanbul, Turkey, 17 May 2015. The event is based on the Hindu Spring festival Holi, also known as the festival of colors where participants color each other with dry powder and colored water. (Photo by Deniz Toprak/EPA)

Revelers gesture as they take part in the color festival on May 17, 2015, in Istanbul. (Photo by Yasin Akgul/AFP Photo)

A visitor tries a teeth whitening procedure at the White Balance booth during Beautyworld Japan in Tokyo, Japan, 18 May 2015. Beauty world Japan is the largest trade show for the beauty and spa market in Japan showcasing 538 exhibitors from 14 different countries and regions. (Photo by Christopher Jue/EPA)

Ben Bishop #30 of the Tampa Bay Lightning stretches before the start of the first period prior to Game Two of the Eastern Conference Finals against the New York Rangers during the 2015 NHL Stanley Cup Playoffs at Madison Square Garden on May 18, 2015 in New York City. (Photo by Bruce Bennett/Getty Images)

A visitor reaches for the Giant Uniroyal Tire, Wednesday, May 20, 2015, in Allen Park, Mich. On Wednesday the owners allowed guests inside the 80-foot-high tire during a special half-century celebratory event. The tire has stood alongside Interstate 94 since 1965, a year after it debuted at the New York World's Fair. (Photo by Paul Sancya/AP Photo)

A solider watches smoke rising as they take part in joint Jordan-US maneuvers during the “Eager Lion” military exercises, in Mudawwara, near the border with Saudi Arabia, on May 18, 2015. The annual “Eager Lion” exercises includes the participation of 10,000 troops from at least 18 countries, and incorporates scenarios including disaster relief and air defense. (Photo by Khalil Mazraawi/AFP Photo)

This June 2009 photo made available by the U.S. Air Force via NASA shows the X-37B Orbital Test Vehicle at Vandenberg Air Force Base, Calif. On Wednesday, May 20, 2015, the Air Force launched its unmanned mini-shuttle from Cape Canaveral, Fla. Like the old shuttle, the X-37B launches vertically and lands horizontally, is reusable, and has lots of room for experiments. But no one flies on them; they are operated robotically. (Photo by U.S. Air Force via AP Photo)

Participants attend the 20th edition of the “Belgian Pride”, a manifestation of lesbian, gay, bisexual and transgender oriented people, on May 16, 2015 in Brussels. (Photo by Laurie Dieffembacq/AFP Photo)

Boats of Acehnese fishermen (in front) tow a boat of Rohingya migrants in their boat off the coast near the city of Geulumpang in Indonesia's East Aceh district of Aceh province before being rescued on May 20, 2015. Hundreds of starving boatpeople were rescued off Indonesia on May 20 as Myanmar for the first time offered to help ease a regional migrant crisis blamed in part on its treatment of the ethnic Rohingya minority. (Photo by AFP Photo/Stringer)

Acehnese fishermen are silhouetted by the rising sun as they rescue migrants who are stranded on their boat on the sea off East Aceh, Indonesia, Wednesday, May 20, 2015. Hundreds of migrants stranded at sea for months were rescued and taken to Indonesia, officials said Wednesday, the latest in a stream of Rohingya and Bangladeshi migrants to reach shore in a growing crisis confronting Southeast Asia. (Photo by S. Yulinnas/AP Photo)

A man walks past a billboard at the Global Gaming Expo Asia in the world's biggest gambling hub of Macau on May 20, 2015. The three-day fair of gambling innovations, the largest gaming event in Asia, showcases the industry's latest products, services and technologies at the glitzy Venetian Macau hotel. (Photo by Philippe Lopez/AFP Photo)

The tigers dancer pose for a photo that made them look like “KISS” rock band team on May 21, 2015 in Tugu, East Java, Indonesia. “Bantengan” is Malang-East Java traditional dance that perform the fighting between bull and tiger, both dancers who perform as Bull or Tigers will get the bull and tiger aura that made them look like those animals and fight each other, the dance end when the tigers beat the bull. (Photo by Donal Husni/ZUMA Wire/ZUMAPress)

A nail artist works during Tokyo Nail Forum, part of Beautyworld Japan in Tokyo, Japan, 18 May 2015. Beauty world Japan is the largest trade show for the beauty and spa market in Japan showcasing 538 exhibitors from 14 different countries and regions. (Photo by Christopher Jue/EPA)

Two bronze horse statues by artist Josef Thorak are transported on a flatbed trailer in Bad Duerkheim, southwestern Germany, Thursday, May 21, 2015. A German investigation into black market art had recovered the two statues that once stood in front of Adolf Hitler's grand chancellery building in Berlin as well as other Nazi-era pieces that had been lost for decades. Police in five states conducted coordinated raids during more than a yearlong investigation into illegal art trafficking. (Photo by Fredrik von Erichsen/dpa via AP Photo)

Temporary duck lanes have been painted on busy towpaths in London, Birmingham and Manchester to highlight the narrowness of the space that is shared by a range of people and wildlife on May 15, 2015 in London, England. The Canal & River Trust's new campaign, Share the Space, Drop your Pace, is encouraging everyone who uses the towpaths to be considerate of others by sharing the space and dropping your pace to keep the towpaths a special place for everyone. (Photo by Bethany Clarke/Getty Images for Canal & River Trust)

A model wear a mask showcases designs on the runway at Southwest University Graduates Show during the day five of China Graduate Fashion Week at the 751 D.Park Workshop on May 19, 2015 in Beijing, China. (Photo by Lintao Zhang/Getty Images)

Ed Carpenter hits the wall in the second turn during practice before qualifications for the Indianapolis 500 auto race at Indianapolis Motor Speedway in Indianapolis, Sunday, May 17, 2015. Carpenter walked away from the crash and has been released from he track hospital after being checked. (Photo by Greg Huey/AP Photo)

A Palestinian living in Lebanon with a small Palestinian flag leads other women as men hold up a bigger one on a suspension bridge, overlooking Israeli settlements during a protest marking the 67th anniversary of Nakba, or Catastrophe, at Iran park in the southern Lebanese-Israeli border village of Maroun el-Rass, Lebanon, Thursday, May 14, 2015. Protesters commemorated on Thursday the dispersal of Palestinians over Israel's creation during the first Israeli-Arab war in 1948. (Photo by Mohammed Zaatari/AP Photo)

Emory Rains' Charlotte Brown, right, who is legally blind, sits with her guide dog, Vader, as she waits to receive her award after competing in the Conference 4A girls pole vault event at the UIL Texas State Track and Field Championships, Saturday, May 16, 2015, in Austin, Texas. Brown won a Bronze medal with her third place finish. (Photo by Eric Gay/AP Photo)

(L-R) Models Doutzen Kroes, Joan Smalls, Lara Stone, Kendall Jenner, Jourdan Dunn and Karlie Kloss onstage during amfAR's 22nd Cinema Against AIDS Gala, Presented By Bold Films And Harry Winston at Hotel du Cap-Eden-Roc on May 21, 2015 in Cap d'Antibes, France. (Photo by Andreas Rentz/Getty Images)

A soldier walks on a path through the Massachusetts Military Heroes Fund flag garden on Boston Common in Boston, ahead of Memorial Day, Thursday, May 21 2015. Each of the approximately 37,000 flags represents a Massachusetts military member who died in service from the Revolutionary War to the present. (Photo by Michael Dwyer/AP Photo)

A model shows nail-art during a hairstyling and make-up competition in Kuala Lumpur on May 18, 2015. Professional hair-dressers and make-up stylists from 14 countries participated in the event showcasing creative hairdos, make-up and nail-art. (Photo by Manan Vatsyayana/AFP Photo)

A model poses during a hairstyling and make-up competition in Kuala Lumpur on May 18, 2015. (Photo by Manan Vatsyayana/AFP Photo)

Teenagers dressed in bridal white surrounded by flowers, take part in the pilgrimage “The Hundred Maidens”, in Sorzano, northern Spain, Sunday May 17, 2015. According to ancient traditions, the pilgrimage “The Hundred Maidens” is in honor of the spring season and the fertility of women, today is also in honor of the Virgin Mary. (Photo by Alvaro Barrientos/AP Photo)

Sia arrives at An Evening with Women benefiting the Los Angeles LGBT Center held at the Hollywood Palladium on Saturday, May 16, 2015, in Los Angeles. (Photo by Richard Shotwell/Invision/AP Photo)

Jesse J performs at Rock in Rio USA at the MGM Resorts Festival Grounds on Friday, May 15, 2015, in Las Vegas. (Photo by John Davisson/Invision/AP Photo)

Sydney Sierota and Echosmith perform at Rock in Rio USA at the MGM Resorts Festival Grounds on Friday, May 15, 2015, in Las Vegas. (Photo by John Davisson/Invision/AP Photo)

Taylor Swift performs at Rock in Rio USA at the MGM Resorts Festival Grounds on Friday, May 15, 2015, in Las Vegas. (Photo by John Davisson/Invision/AP Photo)

A man rides on his bicycle in front of a building with climbing up colored sculptures, named “flossies”, made by artist Rosalie, at the media port in Duesseldorf, Germany, Thursday, May 21, 2015. (Photo by Martin Meissner/AP Photo)

Crews move a 39 foot long, 16 foot tall, 2400 lbs. replica of a Tyrannosaurus Rex from behind the Museum Of Science And History in Jacksonville, Fla., to its new location in front of the entrance of the museum Wednesday morning, May 20, 2015, to kickoff the upcoming Dinosaurs Unearthed exhibit. The exhibiti, which opens this week, includes animatronic dinosaurs as well as prehistoric fossils and runs through September 7. (Photo by Bob Self/The Florida Times-Union via AP Photo)

Spanish Moto 3 rider Joreg Navarro fall down during the France Motorcycle Grand Prix race at the Bugatti race track in Le Mans, western France, Sunday, May 17, 2015. (Photo by David Vincent/AP Photo)

In this September 1, 2004, file photo, the cruise ship Norwegian Dawn heads out into the Atlantic Ocean from the southern tip of Miami Beach, Fla. An official with Bermuda's Rescue Coordination Center says the ship Norwegian Dawn hit the reef near Bermuda's North Channel, Tuesday, May 19, 2015. The official said the ship is in a stable position. Norwegian Cruise Line said in a brief statement that the ship temporarily lost power and its propulsion was affected but that everyone aboard is safe and that the ship has full power. (Photo by Bill Cooke/AP Photo)

Cars line up for the group photo during the second day of practise at the Shell Eco-marathon Europe 2015 on Thursday, May 21, 2015, in Rotterdam, the Netherlands. (Photo by Patrick Post/AP Images for Shell)

An Indian man takes bath under the tap of a water tanker on a hot day in Ahmadabad, India, Thursday, May 21, 2015. Heat wave conditions prevailed as temperature rises in many parts of India. (Photo by Ajit Solanki/AP Photo)

Local youths ride a cart pulled by oxen as they take part in a ceremony to exorcize evil spirits and pray for rain amid the rice planting season at Pring Ka-ek village, northwest of Phnom Penh, Cambodia, Friday, May 22, 2015. Cambodia is a country which heavily relies on agriculture as over 80 percent of its 14 million people are farmers, growing rice as their main crop. (Photo by Heng Sinith/AP Photo)

Workers are busy near the damaged train that hit a truck on a road crossing near Ibbenbueren, western Germany, Saturday, May 16, 2015. Police said two people have been killed and at least 20 others were injured in the accident. (Photo by Marcel Kusch/AP Photo/DPA)

A clown takes part in a parade in San Salvador, El Salvador, 20 May 2015. The Clowns International Convention is part of the VII Laugh Fair. (Photo by Oscar Rivera/EPA)

Assistants sort multi-colored drinking straws for the art action by sculptor and installation artist Michael Beutler in the Herrenhausen Gardens in Hanover, Germany, 21 May 2015. Artworks by Beutler and others can be seen during the annual art festival taken place from 29 May to 14 June. (Photo by Jochen Luebke/EPA)

In this May 17 2015 photo, a riot policeman holds a crying boy as his father is attacked by other policemen with batons, right, outside of a stadium, in Guimaraes, Portugal. Portuguese prosecutors are investigating a policeman who beat a man in front of his young children and punched their grandfather outside a soccer stadium, sparking a national scandal. Police approached Jose Magalhaes, his two sons and his father Sunday outside Guimaraes stadium, where Benfica had just won the Portuguese league title, according to film footage and witness reports. (Photo by Delfim Machado/AP Photo)

A person is dressed as a shark character stands on the beach near the Boardwalk as Atlantic City prepares to kick off the Memorial Day weekend and the start of the summer beach season Friday, May 22, 2015, in Atlantic City, N.J. (Photo by Mel Evans/AP Photo)

A kite surfer sails on a downwind run on the waves of Mediterranean Sea as the cows stands on the shore of the sea near the town of Ulcinj, Montenegro on May 19, 2015. (Photo by Armend Nimani/AFP Photo)

Stephanie Pratt attends the Tomorrowland: A World Beyond, European premiere at Leicester Square on May 17, 2015 in London, England. (Photo by Stuart C. Wilson/Getty Images)

British actor, Hugh Laurie, left, U.S actress, Britt Robertson, centre and U.S actor George Clooney pose for photographers upon arrival for the European premiere of Tomorrowland: A World Beyond at a central London cinema, Sunday, May 17, 2015. (Photo by Jonathan Short/Invision/AP Photo)

Kimberley Garner attends the Tomorrowland: A World Beyond, European premiere at Leicester Square on May 17, 2015 in London, England. (Photo by Stuart C. Wilson/Getty Images)

This photo taken on May 21, 2015 shows an ethnic Rohingya Muslim woman looking back as she rides a tuk tuk near a camp set up outside the city of Sittwe in Myanmar's Rakhine state. Malaysia ordered search and rescue missions on May 22 for thousands of boatpeople stranded at sea, as Myanmar hosted talks with US and Southeast Asian envoys on the migrant exodus from its shores. (Photo by Ye Aung Thu/AFP Photo)