could he stage an attack? >> well, if he were going to go to kyiv, he would need -- if he wanted to go to kyiv and hold and control kyiv, he would need far more forces than he has deployed right now. he does not have the fire -- he can do a lot of damage. but he is not going to cut off ukraine. he's not going to go to kyiv and try to control kyiv at this point. he would rubble it. he would ruin it. he doesn't want to control it. he wants to convince them that the path forward is through moscow. it would take a large force, an incredibly large force. and this would turn into a nasty fight, as it's been described throughout the country. >> i want to look at -- looking at the broader region, the u.s. is moving more troops and weapons like f-35s and apache attack helicopters toward nato-allied countries in eastern europe and the baltics. biden is adamant that u.s. troops will not fight in the ukraine. so what does this added level of