20170820 The U.S. Gymnastics Championships

The women's opening round of the U.S. gymnastics championships, Sunday, Aug. 20, 2017, in Anaheim, Calif. (AP Photo/Ringo H.W. Chiu)

20170818 Star trails and Milky way above Joshua Tree National Park

Star trails and Milky way are seen above the Joshua Tree National Park in Twentynine Palms, California, August 18, 2017. (Photo by Ringo Chiu)

20170801 National Night Out

People participate in National Night Out in San Gabriel, California, on Tuesday, Aug. 1, 2017. National Night Out is a community-police awareness-raising event in the United States and Canada, held the first Tuesday of August. Texas and Florida have the option to use the alternate date of the first Tuesday in October to avoid hot weather.(Photo by Ringo Chiu)

20170731 Los Angeles reaches deal to host 2028 Olympic Games

Los Angeles Mayor Eric Garcetti and Bid Chairman Casey Wasserman in a press conference to make an announcement for the city to host the Olympic Games and Paralympic Games 2028, at StudHub Center in Carson, Calif., in Monday, July 31, 2017. (AP Photo/Ringo H.W. Chiu)