ukraine's capital. the battle for dooefb, potential turning point in this war if and when it comes. earlier secretary of state blinken said he is convinced russia intends to overthrow the ukrainian government there. president biden suggests more sanctions may follow. i am joined now by democratic congressman ruben gallego, who was in ukraine in december as part of a congressional delegation. congressman, if the russians take control kyiv and the ru current government is overthrown, does that impact the -- the u.s.' response in any way? >> well, i certainly think it does impact our response about who we are actually arming. at that point, we have to make the realization that the ukraine military as we know it might be compromised and then i think we have to shift to actually supporting partisan and resistance fighters that are willing to take up the fight against russia. ukraine is a massive country, the size of