This week on Face the Nation, following the terrorist attack in Moscow, US officials say ISIS-K is solely to blame. We hear from the Chair of the House Foreign Affairs Committee, Michael McCaul. We ask former Speaker Kevin McCarthy how Republicans can resolve their internal divisions and his support for President Trump. We talk to Senator Reverend Raphael Warnock about President Biden’s campaign for a second presidential term. Plus, we talk to CBS News immigration reporter Camilo Montoyo-Galvez about the increased tensions at the US-Mexico border. Finally, we get the latest on the resurgence of ISIS-K and the radical group’s threat to national security from Samantha Vinograd. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.