JOE BIDEN as president in
It could happen. The Washington Examiner explains how -
…there are plausible scenarios under which next month’s election could result in a 269–269 electoral vote tie.
…in such a case, it would fall on the Senate to choose the vice president, with each Senator getting a vote. Given that it’s quite possible (arguably likely) that Democrats will retain control of the Senate, it means that they could vote for Biden to remain on as VP, even if the House elects Romney as president.
… another, even wilder possibility: If the House ends up deadlocked in choosing a president, then the candidate the Senate chooses as vice president would be sworn in as commander in chief. In other words, this scenario could produce a President Biden.