In the wake of the horrific events at Marjory Stoneman Douglas High School in Parkland, Florida, there is a push for real change to the gun laws, and that push is being led by the many of the teens who witnessed the shooting. People like Emma González, David Hogg and Cameron Kasky are leading the charge versus politicians and the NRA. So far, they have managed to Force a CNN town hall; get new commitments from Marco Rubio; pressure POTUS to call for bump stock ban; lead advertisers to leave NRA;