>> d you you see any scenario in which more u.s. service members become involved here? >> one of the things we've been very clear about is the ongoing continued buildup of defense capacity in the ukraine and equally continuing to build up nato's defense capacity looking up very practical and important measures that i would take in the event of russian aggression. >> kt, russia's government are our enemies. they are not friends. they are geopolitical enemies. president biden didn't make russia but a hundred and 27,000 troops along the border so he can invade, but as the ukrainian foreign minister said to come he gave them a green light. i was still saying that? >> i don't know what the president is doing. last week he seemed to give them a green light for something other than invading ukraine, now i troops reinforcing our nato