Katie Ledecky, the most decorated female Olympian in U.S. history, joins TODAY to celebrate her fourth consecutive gold medal in the 800-meter free. She also talks about the Ledecky clan who came to cheer her on in Paris, reveals that she Face-Timed the little girl in the stands who she waved to in a now-viral video, and discusses the 2028 Games. "I'm going to take it year by year but it would be a dream to compete in front of the home crowd," she says.
