Famed actor and comedian Bill Cosby on Thursday said people who are critical of President Obama are "acting like they have no idea what he inherited" at the White House. Cosby compared the first four years of Obama's presidency to the Greek myth of Sisyphus, the king condemned to an eternity of rolling a rock up a hill only to have it fall back down to the bottom. "I see Obama as Sisyphus in the first four years. And nobody would speak about the size of the rock, or the elevation of the hill. All you hear people talk about...
