. >> sammy lee of the u.s. diving team overcame a lot to get to london. as a nonwhite athlete, he wasn't allowed full training privileges back in the u.s. and could only practice one day a week. at age 91, he still remembers his olympic dive. >> hitting the water i thought i did a belly flop because i was tingling all over. i broke the record. >> it won him the gold medal, the first given to an asian american. another first at the '48 games? alice coachman became the first african-american gold medalist. she won the high jump, beating the british favorite dorothy tyler. >> i congratulated her and kissed her on the cheek and the cameraman said, why did you do that? i said, well, she's a competitor. and so she won. i gave her a kiss. >> that kiss on the cheek was controversial in london in '48 and downright unheard of back in segregated rural georgia where alice coachman returned home to a half hearted welcome. >> when we got on the stage for the ceremony, it was segregated. even an olympic gold medal winner had to sit on one side of the stage and the mayor