USA Track & Field Paralympian Blake Leeper, a T62 classification double amputee with both silver and bronze medals, is also an Olympic hopeful. He's embarked on a journey to prove maybe an impossible thing - that his legs don't actually give him an advantage competing with able-bodied athletes. You might be asking: Wasn't this already proven by the infamous Oscar Pistorius? You might think so, but there's a lot more to the story.