The Virginia Republican presidential primary Tuesday, March 6, will have only two candidates on the ballot, and no provision for write-ins. Mitt Romney and Ron Paul will be the only two candidates on the ballot, having qualified with the collection of a substantial number of valid signatures. The polling locations will be open from 6 a.m. to 7 p.m., and all the five traditional polling locations in the City of Falls Church will remain the same for this election.