Gun violence is erupting in America's schools and colleges at a rate of more than three incidents a month, with 13 school shootings recorded in the first six weeks of 2014 alone, a new study on the impact of gun violence since the Newtown tragedy shows. The analysis by groups campaigning for tighter gun controls in the US identifies at least 44 school and college shootings since Newtown in December 2012, when 20 children and six of their carers were killed in a... (GunPolicy.org)