Keni Harrison Wins Silver in 100m Hurdles, Camacho-Quinn Takes Gold for Puerto Rico

American Keni Harrison won her first Olympic medal after placing second in the 100m hurdles with a time of 12.52 on Sunday, claiming silver for Team USA. Harrison set the world record of 12.20 in 2016 just weeks after failing to qualify for the 2016 Rio Games. Jasmine Camacho-Quinn, the...