President Donald Trump hugs the American flag as he arrives to speak at Conservative Political Action Conference, CPAC 2019, in Oxon Hill, Md., Saturday, March 2, 2019. (Photo by Carolyn Kaster/AP Photo)





A SpaceX Falcon 9 rocket, carrying the Crew Dragon spacecraft, lifts off on an uncrewed test flight to the International Space Station from the Kennedy Space Center as viewed in Vero Beach, Florida, U.S., March 2, 2019. (Photo by Joe Rimkus Jr./Reuters)





SpaceX founder Elon Musk reacts at a post-launch news conference after the SpaceX Falcon 9 rocket, carrying the Crew Dragon spacecraft, lifted off on an uncrewed test flight to the International Space Station from the Kennedy Space Center in Cape Canaveral, Florida, U.S., March 2, 2019. (Photo by Mike Blake/Reuters)





Border Security Force (BSF) soldiers keep guard before the arrival of Indian Air Force pilot, who was captured by Pakistan on Wednesday, near Wagah border, on the outskirts of the northern city of Amritsar, India, March 1, 2019. (Photo by Danish Siddiqui/Reuters)





A woman is frisked by a U.S.-backed Syrian Democratic Forces (SDF) fighter at a screening area after being evacuated out of the last territory held by Islamic State militants, in the desert outside Baghouz, Syria, Friday, March 1, 2019. (Photo by Felipe Dana/AP Photo)





Riot police officers stand guard in front of Central American University (UCA) in Managua, Nicaragua March 1, 2019. (Photo by Oswaldo Rivas/Reuters)





Firefighters tackle a blaze on moorland above Marsden, northwest England on February 27, 2018. (Photo by Oli Scarff/AFP Photo)





Iditarod musher Mishi Konno runs his team along the trail during the ceremonial start of the Iditarod Trail Sled Dog Race, Saturday, March 2, 2019 in Anchorage, Alaska. (Photo by Michael Dinneen/AP Photo)





Iditarod musher Ryan Redington, left, loses his assistant as he rounds a turn during the ceremonial start of the Iditarod Trail Sled Dog Race Saturday, March 2, 2019 in Anchorage, Alaska. (Photo by Michael Dinneen/AP Photo)





Women sail in a floating electric hot tub on a waterway near the River Thames and Canary Wharf, in London, Britain, March 2, 2019. (Photo by Peter Nicholls/Reuters)





One of the 19 nominees for Queen of the Carnival of Santa Cruz shows off her outfit on the main stage during carnival celebrations in Santa Cruz de Tenerife, on the Spanish Canary island of Tenerife, on February 27, 2019. The dresses can be more than five meters high and weigh over 80 kilos. The over month-long event began on February 1 and finishes on March 10 with orchestras playing Caribbean and Brazilian rhythms throughout the festivities that range from the election of the Carnival Queen, the Junior Queen and the Senior Queen, to children and adult murgas (satirical street bands), comparsas (dance groups) and performances on the streets. (Photo by Desiree Martin/AFP Photo)





A participant attends the annual Gay and Lesbian Mardi Gras parade in Sydney on March 2, 2019. Thousands of revellers took part in the iconic festival which celebrates sexual equality in the heart of Australia's biggest city. (Photo by Saeed Khan/AFP Photo)





Arohi Chapman-Barber performs the Haka along Oxford Street during the annual Mardi Gras parade on March 02, 2019 in Sydney, Australia. It is the first time Haka For Life have had a float in the Sydney Mardi Gras parade. The float is designed like a Waka Canoe, which is significant in Maori culture, with the theme of One Waka, One Love, we’re all in the same boat together. Haka For Life is a charity organisation focused on men's health, wellbeing and suicide prevention in the Maori community. The organisation believes there is a stigma the Maori warrior race that implies that people who identify as LGBTQI are not warriors. The Sydney Mardi Gras parade began in 1978 as a march and commemoration of the 1969 Stonewall Riots of New York. It is an annual event promoting awareness of gay, lesbian, bisexual and transgender issues and themes. (Photo by Lisa Maree Williams/Getty Images)





People participate in a motorcycle rally during the annual Gay and Lesbian Mardi Gras parade in Sydney on March 2, 2019. Thousands of revellers took part in the iconic festival which celebrates sexual equality in the heart of Australia's biggest city. (Photo by Saeed Khan/AFP Photo)





A participant smiles as he prepares for the annual Gay and Lesbian Mardi Gras in Sydney, Saturday, March 2, 2019. The 41st parade features almost 200 floats. (Photo by Rick Rycroft/AP Photo)





People take part in the in the 41st annual Gay and Lesbian Mardi Gras parade in Sydney, New South Wales, Australia, 02 March 2019. (Photo by Steven Saphore/EPA/EFE)