between russia and the international finance system. on the question of s.w.i.f.t., this is the last resort. this is one of the last items that remains on the table echoing president biden last night. >> katie, what are officials at the pentagon watching tonight? >> reporter: concern here tonight thatere is a cloud hangg over the capitol of kyiv. they were briefed being told that russian forces that had moved into ukraine had moved into 20 kilometers of the russian capitol. they continue to hold a key airport that could be used to ear drop in special operations 23 forces to gain control of the capitol. antony blinken said he believes