In the same week as getting the endorsements of President George H.W. Bush and Tea Party favorite Marco Rubio, Mitt Romney has gotten another prized endorsement. GOP budget man Paul Ryan endorsed Mitt Romney on Fox News. Paul Ryan later introduced Mitt Romney at a campaign event. Wisconsin, the home state of Paul Ryan, holds its primary on April 3. Mitt Romney is expected to win Wisconsin. Paul Ryan’s endorsement shows conservatives, and more specifically the GOP establishment, are rallying around Mitt Romney.