TOKYO (AP) — Two of America's biggest stars begin their Tokyo Games on Sunday. Simone Biles and Katie Ledecky both start their quests to rewrite the record books on Day 2 of Olympic competition.
Biles has gymnastics qualifying and Ledecky kicks off the first of her five swimming events with the women's 400-meter freestyle.
The U.S. men's basketball team begins play, surfing makes its Olympic debut and the women's skateboarders see their first action.