With No One Taking the Lead in ​An Interest Group's

With no one taking the lead in ​an interest group's traditional agenda building role,in the wake of the Newtown massacre the only legislation that passed was ______________.

A) ​prohibiting those younger than 18 from possessing firearms without a gun-handling skills test
B) ​closing the loophole in current law whereby people buying firearms at gun shows and in the internet are not subject to a background check
C) ​clarifying the definitions of medical and mental health conditions that disqualify a person from handgun ownership
D) ​expanding the list of laws for which convictions may disqualify a person from handgun ownership
E) ​No legislation was passed in response to the Newtown massacre.