Mike Huckabee is relevant. The Iowa winner, who has lacked news coverage of late, has now won three states, West Virginia, Alabama and Arkansas, as many as John McCain, who has won Illinois, Connecticut and New Jersey.

Barack Obama is having a good night too. Despite early exits, which looked good for Clinton, Obama has taken Georgia by a huge margin and looks set to make big inroads in what were supposed to be Clinton-friendly states like Connecticut.

Hillary Clinton, meanwhile, has taken early states Tennessee, Oklahoma and Arkansas -- no real surprises, though it took a while for the nets to call Tennessee for her. Could this be the beginning of a bad night for the one-time overwhelming Democratic front-runner?