Former Democratic presidential candidate Al Sharpton blasted blacks Thursday for what he described as their blind support of the Democratic Party without demanding anything in return. Sharpton, during his remarks at the National Urban League's annual conference in Washington, noted that his fellow Democrats, including former President Bill Clinton, have taken African-American voters for granted and failed to act in the best interests of the black community. "The whole network of incarceration (of African-American men) happened under this president and the last president. So it wasn't just George Bush. Bill Clinton -- I wish Hillary had hung around -- Bill...