October 24, 2012 9:28 pm Mayoral Candidates Appeal to Undecided Voters Councilman Carl DeMaio and Congressman Bob Filner addressed undecided voters during NBC 7’s debate on Wednesday. US & World Videos 3:32 Biden on campus protests: ‘Order must prevail' 1:06 Former Sen. Joseph Lieberman dead at 82 1:23 Majorie Taylor Greene files motion to oust Mike Johnson from House speakership 1:56 GOP responds after Schumer calls for new leadership in Israel 2:57 Nikki Haley suspends presidential campaign: ‘I have no regrets'