Leftovers - January 23, 2012
Rep. Gabrielle Giffords is resigning from Congress one year after the tragic shooting in Arizona.
For disappointed GOP voters, time has run out for a new candidate to join the presidential race.
Sen. Rand Paul clashes with the TSA at an airport security checkpoint.
Rep. Eric Cantor is promising to step up oversight of President Obama in 2012.
After losing South Carolina, Mitt Romney is calling Newt Gingrich "erratic" and unelectable.
Sen. Scott Brown and Elizabeth Warren are on pace for the most expensive Senate race ever.
Rick Santorum fails to correct a woman who declares President Obama an "avowed Muslim."