No person except a natural born Citizen, or a Citizen of the United States, at the time of the Adoption of this Constitution, shall be eligible to the Office of President; neither shall any Person be eligible to that Office who shall not have attained to the Age of thirty-five Years, and been fourteen Years a Resident within the United States.
In addition to his long form birth certificate, Mitt Romney needs to show that his father George, renounced his Mexican citizenship before the masshole was born.
Trump should jump on this after Mitts announces his candidacy and blows a couple of hundred million on campaigning.