Reducing gun violence is the focus of an advocacy group touring the state this week. The organization hopes to make "Waves" when it comes to gun laws. There are 450 T-shirts on display, and each one tells a story. Some have names and pictures. Others are blank. There is one for every person killed by a gun in Wisconsin each year. All 450. "First, we want to raise awareness about the issue, and second, we want to say we don't have to tolerate this, we can work... (GunPolicy.org)