In short, he could have tried to move to the right as so many predicted, but instead has stridently moved to the left.
Is there something afoot? Are the Democrats tugging at him to join their ranks? Are the White House and Democrat Senate campaign apparatus assisting in an effort to cut Rubio off before he stands up to them in Washington? If Crist loses anyway, will the administration offer a cabinet position to Crist to guarantee him a major position no matter what in 2011?
Is Crist setting up a move? If he is, expect him to empty his campaign coffers over the next four weeks with scathing negative attacks against Rubio using Republican primary money. If the polls do not strongly reverse themselves, he may very well switch parties, and just tell angry donors that all their money's been spent when they ask for it back.
Then, Crist can start over with the Democrats after bloodying the Republican nominee with Republican donor money
If recent polls are to be believed, Charlie Crist, who has a pattern of putting his political career above all other considerations, would have nothing to lose.
Under Florida law, Crist would have to change parties by the April 30 qualifying deadline, so he only has until then to make what will probably be the most important decision of his political career.
Maybe another breakfast with Joe Biden might help him make up his mind.