Democratic Rep. Alan Grayson was accused of beating his ex-wife and at one point threatening to kill her, Politico reported Tuesday. Lolita Grayson allegedly called police multiple times over the course of their 25-year marriage and twice sought medical treatment. According to reports, she contacted authorities at least two times in Florida and another two times in Virginia. The congressman denies any claims of abuse. He is currently in the home stretch of his Democratic primary campaign for Senate.