Australia breaks world record in 4x200 metre freestyle relay, Canada finishes 5th

Ledecky ties all-time medal record, the Seine opens to triathletes

U.S. wins historic gold in cross-country mixed relay

Vibe with Andy - O’Neal Sonics House 2 for the win in the...

4x400 relay

Olympics-Swimming-Britain retain men's 4x200 metres freestyle gold

'Today' show hosts talk Olympics, athlete interviews, and Paris must-dos