“You mean the two who are at 0% in the polls, who really cares?”
They could bring Trump some more of the evangelical vote.
Santorum won Iowa in 2012 and Huckabee won it in 2008.
I do not know personally a single Christian that supports Trump for president, they like his non PCism however.
Trump has turned into a giant donkey, with no policies just statements, like I WILL work with Reid and Pelosi.