Usain Bolt repeats as victor of the talent-packed men's 100-meter race, retaining the title of 'world's fastest man.' Here's a look at him and his challengers. -- By Lauren Jones, Yahoo! Sports
daveh: Human suffering is when you unleash illegal immigrants upon your constituency or invite Muslim immigrants to occupy our country (look at the terrorism in Europe) or give a failed Iranian regime tons of money so they can continue to oppress the Iranian people....Obummer hurt a lot of people and has divided America like never before.