Tea Party favorite Rep. Michele BachmannMichele Marie BachmannBachmann won't run for Franken's Senate seat because she did not hear a 'call from God' Billboard from ‘God’ tells Michele Bachmann not to run for Senate Pawlenty opts out of Senate run in Minnesota MORE (R-Minn.) picked her favorite in one Senate primary race keenly eyed by the conservative movement, but refused to make a pick in another heated contest.

When asked on "Fox News Sunday" whether she would pick Gov. Charlie Crist or former Florida House Speaker Marco RubioMarco Antonio RubioTrump replaces McMaster with Bolton as national security adviser Orlando March for Our Lives protesters to march to Rubio's downtown office, Pulse nightclub Lawmakers eye crackdown on China’s Confucius Institutes MORE, Bachmann picked the man who opened the Conservative Political Action Conference in February.

"I have my personal favorite," Bachmann said. "I'm a Minnesotan so I'm not able to cast a vote, but my favorite would be Marco Rubio.

"Right now he is surging in the polls and I think that he has identified with Floridians probably more than either of the two candidates," she added.

But when asked to pick between Sen. John McCainJohn Sidney McCainAfghanistan is our longest war ever and Congress has abandoned all responsibility Kremlin: ‘We have a long way to go’ before any breakthrough with US The GOP is Trump's party now MORE (R-Ariz.) and former Rep. J.D. Hayworth, Bachmann wouldn't pick sides -- at least outright.

"Both of those candidates are making a strong case," Bachmann said. "As I understand, J.D. Hayworth is closing in on Senator McCain right now. And it will be up to the voters in Arizona to make their choice."

When asked whether she was dodging the question, Bachmann said, "Well, I know both gentleman, and they're both honorable men."