How Romney Could be Derailed at the Convention

Jeff Greenfield: “If Romney has not secured the nomination by the time the delegates convene in Tampa, Fla., at the end of August, the prospects for a genuine floor fight are greater than you might imagine. The reason is that delegates who are bound or pledged to a candidate are only obligated to follow his wishes when it comes to voting for a nominee. And in most contentious conventions, it is a fight over the rules that has effectively determined the nominee.”