At a campaign stop in Dover, Delaware today, GOP presidential candidate Mitt Romney has a tough time dealing with a question about medical marijuana from Clayton Holton, a wheelchair-bound man suffering from Muscular Dystrophy. Holton asks Romney if hed arrest him or his doctors for using medical marijuana and that was all Romney needed to hear he cuts and runs, moving on to shake hands with other people in the crowd, ignoring Holton as he presses him on the question.