Republican candidates have been having all sorts of problems with their musical decisions these days. Last week, news broke that ex-Speaker and GOP presidential candidate Newt Gingrich was being sued for using the classic motivational track “Eye of the Tiger” during his rallies. The same week, Massachusetts Sen. Scott Brown’s (R) campaign was called out for paying his daughter Ayla and her band $9,500 to perform at campaign events. (more…)