Bianca Jagger (4th L) and the Rev. Jesse Jackson (4th R) walk in the Million Mom March May 9, 2004 in Washington, DC. Activists marched down Constitution Avenue to kick off a national campaign to save America's assault weapons law, which is scheduled to expire in September. (Photo by Alex Wong/Getty Images)

How the assault weapons ban has been assaulted

theGRIO REPORT - The recent massacre at Sandy Hook Elementary School in Newtown, Connecticut—the second worst school shooting in U.S. history, behind the Virginia Tech shooting in 2007— has renewed calls for the reinstatement of the assault weapons ban...