Students arrive at Marjory Stoneman Douglas high school in Parkland, FL, on the first day of school Wednesday, August 15, 2018. Broward County Public Schools Superintendent Robert Runcie said Wednesday that the start of a new school year at Marjory Stoneman Douglas High School in Parkland is “a challenging time” for students, teachers and other school employees. (Photo by Joe Cavaretta/South Florida Sun-Sentinel via AP Photo)





A girl wades through water while watching a wildfire burn in the Cleveland National Forest in Lake Elsinore, Calif., Wednesday, August 8, 2018. Evacuations have been ordered for several small mountain communities near where a forest fire continues to grow in Southern California. (Photo by Jae C. Hong/AP Photo)





A voter places her ballot into a drop box Tuesday, August 7, 2018, in Seattle. Washington voters will decide which candidates advance to the November ballot in 10 congressional races, a U.S. Senate seat and dozens of legislative contests in the state's primary election Tuesday. (Photo by Elaine Thompson/AP Photo)





In this August 1, 2018 photo, a worker rest on a clothing rack cart outside a fashion and costume accessory store in New York's Garment District. A group of manufacturers, landlords, designers and politicians has a plan to preserve a remnant of the garment industry in a neighborhood where about 5,000 people are still employed in workshops mostly serving higher-end designers. (Photo by Bebeto Matthews/AP Photo)





Counter protesters dance on H Street Northwest outside of Lafayette Park during the Unite the Right rally on August 12, 2018 in Washington, DC. Thousands of protesters are expected to demonstrate against the “white civil rights” rally, which was planned by the organizer of last year's deadly rally in Charlottesville, Virginia.(Photo by Alex Wroblewski/Getty Images)





The Ryan Township dive team uses a boat to transport a person for medical problems along Pike Street in Port Carbon, Pa., on Monday, August 13, 2018. Overnight rains triggered flash flooding in parts of central and eastern Pennsylvania on Monday, closing down a heavily traveled interstate and sending water into homes in the mountainous coal regions. (Photo by David McKeown/Republican-Herald via AP Photo)





A homeless man sits with a “Clean Honest Gov .com” sign outside the White House in Washington, U.S., August 2, 2018. (Photo by Brian Snyder/Reuters)





People watch the Auto Mall Outdoor Entertainment show as they attend the New Jersey State Fair in Augusta, New Jersey, August 12, 2018. (Photo by Eduardo Munoz/Reuters)





Angie Wilkerson of Des Moines looks out from a food stand at the Iowa State Fair in Des Moines, Iowa, August 9, 2018. (Photo by K.C. McGinnis/Reuters)





Girls pet a goat as people attend the New Jersey State Fair in Augusta, New Jersey, August 12, 2018. (Photo by Eduardo Munoz/Reuters)





A person walks with an umbrella during a rain storm in Manhattan, New York on August 14, 2018. (Photo by Shannon Stapleton/Reuters)





Allison Kerper photographs the south wall of Yosemite Valley as tourists begin to stream in after the park reopened Tuesday, August 14, 2018, in Yosemite National Park, Calif. The park reopened its scenic valley Tuesday after a nearly three-week closure due to nearby wildfires but advised visitors to expect some smoke in the air and limited lodging and food services in the popular California park. (Photo by Eric Paul Zamora/The Fresno Bee via AP Photo)





A fire helicopter takes off through smoke rising to make a drop on active fires in Yosemite National Park after the park reopened after a three week closure from smoke and fires that led to most tourists canceling their trips Tuesday, August 14, 2018 in Yosemite, Calif. (Photo by Gary Kazanjian/AP Photo)





Ann-Cathrin Riepe take in a moment for a photo even though the famed Tunnel View vista in Yosemite National Park is blocked by a smoke screen from existing fires as the park reopened after a three week closure from smoke and fires that led to most tourists canceling their trips, Tuesday, August 14, 2018 in Yosemite, Calif. (Photo by Gary Kazanjian/AP Photo)





A right-wing supporter of the Patriot Prayer group cools off in a fountain during a rally in Portland, Ore., August 4, 2018. (Photo by Jim Urquhart/Reuters)





A cyclist pulls a dog on a skateboard between rightwing supporters of the Patriot Prayer group and counter-demonstrators during a rally in Portland, Ore., August 4, 2018. (Photo by Jim Urquhart/Reuters)





Darrell Hartman holds damaged guns recovered from the home of his mother, Saturday, August 11, 2018, in Redding, Calif. Hartman was burned escaping the Carr Fire that burned out his parent's home. (Photo by John Locher/AP Photo)





A woman buys and ice cream cone on a hot afternoon in Manhattan on August 6, 2018 in New York City. New York City is enduring another day of intense heat with temperatures in the 90's and high humidity levels. Area beaches and pools have been experiencing large crowds as New Yorkers look for opportunities to stay cool. (Photo by Spencer Platt/Getty Images)





Cody Wilson, owner of Defense Distributed company, holds a 3D printed gun, called the “Liberator”, in his factory in Austin, Texas on August 1, 2018. The US “crypto-anarchist” who caused panic this week by publishing online blueprints for 3D-printed firearms said Wednesday that whatever the outcome of a legal battle, he has already succeeded in his political goal of spreading the designs far and wide. A federal court judge blocked Texan Cody Wilson's website on Tuesday, July 31, 2018, by issuing a temporary injunction. (Photo by Kelly West/AFP Photo)





Buffalo Bills wide receiver Kelvin Benjamin, center, dives into the first row of the stands after catching a touchdown pass from quarterback Nathan Peterman during the first half of an NFL football game against the Carolina Panthers, Thursday, August 9, 2018, in Orchard Park, N.Y. (Photo by Adrian Kraus/AP Photo)





Rep. Kevin McCarthy, R-Calif., listens as protester Basilio Hernandez and other immigrant activists interrupt his appearance with the Public Policy Institute of California, Wednesday, August 15, 2018, in Sacramento, Calif.(Photo by Rich Pedroncelli/AP Photo)





Utah firefighter Matt Burchett, 42, who died fighting a wildfire in California, is honored by a detail along Murray Parkway as his body is returned home, traveling along Interstate 215 after being flown to the Utah Air National Guard in Salt Lake City, Wednesday, August 15, 2018. Burchett was hit by a falling tree and died Monday night while fighting the largest blaze in California history, the Mendocino Complex fire north of San Francisco. (Photo by Francisco Kjolseth/The Salt Lake Tribune via AP Photo)





A unidentified woman protests at Broad Street for the pending arrival of Vice President Mike Pence at the Union League, in Philadelphia, Monday, July 23, 2018. Dozens of demonstrators dressed as characters from the novel-turned-TV series “The Handmaid's Tale” descended on downtown Philadelphia to protest Pence’s visit. (Photo by Jose F. Moreno/The Philadelphia Inquirer via AP Photo)