Colorado Sen. Lois Tochtrop, left, listens as Sen. Kevin Lundberg, right, speaks at the podium during a debate period on a day of voting on gun control bills before the Colorado Legisla

 

              Colorado Sen. Lois Tochtrop, left, listens as Sen. Kevin Lundberg, right, speaks at the podium during a debate period on a day of voting on gun control bills before the Colorado Legisla
Colorado Sen. Lois Tochtrop, left, listens as Sen. Kevin Lundberg, right, speaks at the podium during a debate period on a day of voting on gun control bills before the Colorado Legislature, at the State Capitol, in Denver, Friday March 8, 2013. Colorado Democrats are on the cusp of advancing gun-control proposals Friday in a state balancing a history of heartbreaking shootings with a Western heritage where gun ownership is treasured by many. (AP Photo/Brennan Linsley)