Michele Bachmann says she's concerned the Donald might be leaning too heavily toward one candidate after Trump announced that he's close to making an endorsement. The Bachmann team has not yet decided whether to participate in an upcoming debate moderated by the business tycoon. Trump has also said he's considering running against the Republican field as a third-party candidate.
Trump questions Michele Bachmann's loyalty after decision to skip debate
The Donald isn't happy the presidential contender repeatedly sought out his advice only to turn down his debate. Only Newt Gingrich and Rick Santorum have signed on so far, and Trump says he might call the whole thing off if no one else steps up.