The students who survived Wednesday's shooting at a Florida high school are planning a march on Washington to call for gun control.
Ohio Gov. John Kasich told CNN's "State of the Union" that he doesn't think Congress will do much of anything to change the federal gun policy.
He suggested a failure by the FBI to investigate a tip is due to its efforts investigating Russian meddling in the 2016 U.S. presidential election.
An indictment from special counsel Robert Mueller shows Russian agents supported Bernie Sanders and eventually Jill Stein, as well as Donald Trump.
Facebook and Twitter have taken steps to curb Russian-linked propaganda on their sites.