Congress faces a battle over gun laws that could be the biggest in a generation.
Leading the charge for gun rights is the National Rifle Association, with its huge budget and grass-roots operations. On the other side, a new leader has emerged in recent years: New York Mayor Michael Bloomberg is not only outspoken on gun control, he has also opened his substantial wallet for the cause.
One of President Obama's gun control proposals appears to have widespread support — universal background checks for gun purchases. Some experts on mental health and gun violence find problems with the current laws, and they say the system doesn't do a very good job of predicting and preventing gun crime.
When you enter Kerley's Hunting and Outfitting in Cupertino, Calif., you're greeted by a taxidermy lion roaring and leaping. There are rows of rifles on the walls, but the owner, Harry Dwyer III, doesn't appear to be as fierce as his mascot.