Defend the Second Amendment. And the president pushes a controversial plan to arm some teachers. We have to harden our schools, not soften them up. I disagree with arming teachers. Where is this debate really going . Ill ask senator pat toomey, and republican congressman Thomas Massey on loosening gun restrictions. Plus, the latest way russian twitter bots are shaping our countries. Ill talk to senator Amy Klobuchar about the Bigtech Companies that dominate our lives. Finally muellers moves, how nervous is the president . Another guilty plea and more indictments this week. Now the House Democratic memo is out and hes not happy. There is no collusion. Joining me for insight and analysis are david brody, host of faith nation on the christian broadcasting network, Helene Cooper, pentagon correspondent for the new york times. And former White House Press secretary john earnest. Welcome to sunday. Its meet the press. From nbc news in washington, the longest running show in television histor