High-tech prosthetic leg helps veteran win silver at Invictus Games
A high-tech prosthetic leg helped retired master corporal Étienne Aubé win a silver medal at the Invictus Games, but prosthetic limbs come at a high cost
2:59
3:17
3:15
2:11
1:50
6:48
8:33
1:10
1:18
2:32
