Yes, you got it. Crist dropped out of the Republican party months ago when he realized he would have a hard race against Rubio to get the Republican nomination. Complete betrayal of the voters that put him in office.
And it sounds like most of his voter base now are dems. Dems supporting Crist instead of Meeks.
So what happens in Nov if no-one gets 50%. Runoff, or top dog out of three gets it?