Ben Swann Reality Check explains why some are saying Mitt Romney has a conflict of interest when it comes to voting machines in Ohio and whether those machines can used to manipulate the vote. Related Posts:Reality Check: One on One With Romney, Did Romney Really Not Know About RNC &…Reality Check: GOP refuses to seat Maine delegation unless they agree to "Compromise"?Reality Check: The Real Numbers Behind Romney and Obama's Deficit PlansReality Check: DNC Runs Over Delegates With Scripted Platform Vote