A new poll suggests that George W. Bush is the most unpopular president in modern American history. A CNN/Opinion Research Corporation survey released Thursday indicates that 71 percent of the American public disapprove of how Bush his handling his job as president. "No president has ever had a higher disapproval rating in any CNN or Gallup poll; in fact, this is the first time that any president's disapproval rating has cracked the 70 percent mark," said CNN Polling Director Keating Holland. "Bush's approval rating, which stands at 28 percent in our new poll, remains better than the all-time lows set...