A new report shows more than forty school shootings since the massacre at Sandy Hook Elementary.
Gun control advocates are trying to keep the pressure on Congress to take action. The gun control advocates behind the report are launching a Valentine's themed social media push demanding lawmakers take action.
Mom demand action founder Shannon Watts hopes to make gun control, a key issue for other Moms voting in this Fall's midterm elections.
Legislation calling for expanded background checks failed last year. Supporter of gun rights say stricter laws won't help.