^ No fixed address.
People register and vote the same day. ID? Thought you needed something like a driver's licence with your address on it, but apparently not. The voter registration sends cards out to these folks' addresses for confirmation and surprise, no voter by the name of Mighty Moe at that address. When the registration figures it out, the votes are already gonzo into the system with no way of retrieving them. I posted on this, which is what ACORN was caught for in Washington State. Ohio's Dem secretary of state is pulling political strings for BO.