Dig beneath the surface of the raucous Republican presidential race and you will find even deeper turmoil: Four in 10 GOP voters have switched candidates in the past month alone, and nearly two-thirds say they may change their minds again.
Mike Huckabee, who has roared to a tie with longtime front-runner Rudy Giuliani, has little reason to feel safe, according to an ongoing national survey of 1,821 adults conducted for The Associated Press and Yahoo News.
The Democratic side is less chaotic, with Hillary Rodham Clinton maintaining a clear lead nationally over Barack Obama, though voters are still doing plenty of shifting. About one in five backs a different contender than in November, and nearly half say they still may settle on someone else, according to the poll, conducted by Knowledge Networks.
The Associated Press
