considered to be among the most vulnerable republican senators who is up for re-election in 2020. if democrats are ever going to take the senate and remove mitch mcconnell from his job as senate majority leader, there probably isn't a path to do that that doesn't involve a democrat beating cory gardner and taking his seat. and that is why you should see this. in addition to john hickenlooper joining that primary field against gardner, in addition to this newly upped pressure on gardner from the democrats who want to replace him, we just exclusively got this new ad from every town for gun safety, which is about to turn the pressure on cory gardner up another notch. >> lone gunman opens fire in aurora, colorado. >> orlando. >> las vegas. >> parkland. >> pittsburgh. >> el paso. >> dayton, ohio. >> it seems like every day there's another shooter. this isn't normal. it's time our elected officials