Katie Ledecky wins fourth straight 800-meter freestyle for historic Olympic gold

It’s been exactly 12 years since Katie Ledecky won her first gold medal and her ninth on Saturday, but the American swimming star continues to dazzle the world. Once a promising 15-year-old who won the 800m freestyle in a stunning victory at the 2012 London Games, Ledecky is now 27 and at the pinnacle of […]