This year's Paralympics have been the best-attended games since the movement began back in 1960. Over 4,200 athletes from 164 countries are taking part in games that end this weekend. Disabled athletes began competing after World War II when a doctor in Britain organized the international wheelchair games to coincide with the 1948 London Olympics. Tanni Grey Thompson is one of Britain's most successful paralympians.
In one of the most closely watched events at the London Paralympics, South African Oscar Pistorius failed in his attempt to win the 100-meter sprint and regain his title as the world's fastest amputee today.
Great Britain's Jonnie Peacock took the lead early and kept it, winning in 10.90 seconds, a Paralympic record. American Richard Browne, 21, of Jackson, Miss., won the silver medal.
Pistorius, the double amputee who ran in the Olympics this year, came in fourth. He finished in 11.17 seconds.