NEW YORK - Rap feuds aren't usually about differing opinions on President Bush. However, that appears to be the case between 50 Cent and Kanye West. 50 says he disagrees with West's infamous statement that " George Bush doesn't care about black people," proclaimed during a September telethon for Hurricane Katrina victims. "I think people responded to it the best way they can," 50 told ContactMusic.com. "What Kanye West was saying, I don't know where that came from." Instead, 50 said, "The New Orleans disaster was meant to happen. It was an act of God." It wouldn't be the first...