UNITED STATES - AUGUST 11: GOP presidential candidate Mitt Romney (L) shakes hands with Rep. Paul Ryan (R), R-Wi., at a rally in Manassas during the “Plan For A Stronger Middle Class" bus tour in Virginia. Romney announced this morning that Ryan will be his running mate as vice president. (Photo By Chris Maddaloni/CQ Roll Call)
iChris Maddaloni, CQ Roll Call / Getty Images

Paul Ryan Hits the Trail