Vice President Joe Biden listens to Philadelphia Mayor Michael Nutter speaks after a round table discussion on gun control with elected and law enforcement officials, Monday, Feb. 11, 2013, at Girard College in Philadelphia. (AP Photo/Matt Rourke)

Associated Press
Vice President Joe Biden listens to Philadelphia Mayor Michael Nutter speaks after a round table discussion on gun control with elected and law enforcement officials, Monday, Feb. 11, 2013, at Girard College in Philadelphia. (AP Photo/Matt Rourke)
Vice President Joe Biden listens to Philadelphia Mayor Michael Nutter speaks after a round table discussion on gun control with elected and law enforcement officials, Monday, Feb. 11, 2013, at Girard College in Philadelphia. (AP Photo/Matt Rourke)
View Comments (0)