Clinton machine proves to be liability and asset

Bill and Hillary Clinton's formidable political machine has got them to a governor's mansion, the Senate and the White House -- but their long legacy and deep network could now be a liability. A steady drip, drip, drip, of senior staff are leaving Barack Obama's White House to join Hillaryland -- the latest incarnation of a US political dynasty to rival the Roosevelts, Kennedys or Bushes. The Bill, Hillary and Chelsea Clinton Foundation has been accused of taking millions of dolla