Rick's biggest problem is all the people he is second choice to have enough resources to stay in until Florida, except Gingrich who isn't really in it to win and will stay in as long as he can afford the bus fare to the next debate.
That sentence made no sense at all. Can you rephrase?The first part is awkwardly worded, but I think what he meant was that the other candidates whose supporters are likely to have Santorum as a second choice will be staying in until Florida, except Gingrich in the second bit.
Of course if Santorum proves to be more viable than Perry and Bachmann, who I assume he's referring to...