You know a politician is looking for applause when he speaks in front of a crowd of college students and says he’s there to help them pay back their student loans. After all, who doesn’t like the prospect of free money? But as the saying (sort of) goes, beware of politicians bearing gifts. That’s especially true this week as President Barack Obama travels the country warning students that their student loan interest rates are set to double and that he has the answer to all their problems.