Awful spectacle for the 21st century. he cannot be deterred. in many ways, he s playing an asymmetric game with the west. so senator, the question i have for you, the u.s. and european allies just announced new sanctions but they remain divided on what would actually cause putin perhaps to change his behavior. a ban on russian oil and gas imports. putin could provide billions if russian oil and gas keeps flowing. is it time for a different strategy? of course, i m for the strongest sanctions possible. we have to keep our coalition, our nato allies with us. they ve done remarkable things standing behind ukraine and they will continue to. each country comes to this challenge with a different set of circumstances. we have to be mindful of that. we have to work with our allies. but continue to put more and more pressure on the russians ....