Not knowing whom you're voting for may just mean you haven't had time to think about it yet. Regardless, one political scientist says, the power of the undecided voter might be a myth, too.

Both the Romney and Obama campaigns agreed to a laundry list of rules for the debates. That "Memorandum of Understanding" is 21 pages long and covers everything from air conditioning to props. Whether the candidates obey the rules is another story.

The president's improved performance last night doesn't eradicate the damage from the Oct. 3 debate. Only one chance remains to do so before Election Day, so the pressure that animated the Hofstra debate will be all the greater in Monday's finale in Florida.

Transcript and video of the second debate between President Obama and Republican nominee Mitt Romney, Oct. 16 in Hempstead, N.Y., moderated by Candy鈥�