Following the tragic shooting in Parkland, Fla., that left 17 dead and 17 others wounded, some students of Marjory Stoneman Douglas High School – where part of the shooting took place – said they would not rest until they reduced gun violence, essentially making gun control a central issue for Democrats in the upcoming 2018 midterm election.

Nearly two months after the shooting and a month after the massive nationwide March for Our Lives, their strategy doesn’t seem to be working.