As of 2013 , Crapo had an " A " rating from the National Rifle Association ( NRA ) for his positive voting record on causes supported by the NRA . That same year , Crapo joined 12 other Senators stating he would filibuster any attempts by Democrats to introduce additional gun control regulations in the wake of the Sandy Hook Elementary School shooting . Additionally , Crapo supported legislation to make open carry legal in National Parks
Sandy Hook Elementary School shooting
Sandy Hook Elementary School shooting
Mike Crapo