"New Polls Raise Chance of Electoral College Tie."

Says Nate Silver, speculating about something that would require "a deterioration in his polls between now and Nov. 6 — or that the polls have overestimated his standing across the board." (Overestimated? Do you think?)

Mitt Romney would probably win such an election, because Republicans will probably control a majority of state delegations in the incoming House of Representatives.