Swim Lesson

Over 40,000 participants around the world - including hundreds at Splash! in La Mirada (pictured) - took part in Friday's record-setting swim lesson. (Photo courtesy City Of La Mirada)

4-Time Olympic Gold Medal Winner Leads Latest Record-Breaking Swim Lesson

Former Olympic gold medalist Janet Evans was joined by hundreds of swimmers of all ages Friday in La Mirada to take part in a nationwide effort to set a new world record for the largest swim lesson.

CBS2 / KCAL9–06/20/2014