u.s. ambassador from estonia. the russians are pressing on our east european allies every single day with hybrid warfare. it's information warfare. it's propaganda. it's internet attacks. it's active agents. plus, a build-up of forces on the borders of the baltic states. nato's trying to put together the procedures and forces to be able to respond. then at the top here, we have the president seeming to disrespect our nato allies but put a lot of faith in adversaries, people who don't share our values. so i think our allies are concerned. and they should be. >> we'll leave it there. general wesley clark, thanks so much for your time. all right. coming up, voters in mexico are at the polls this hour for the biggest election in that country's history. a trump-like candidate is vying to become president.