warning the browns in ukraine could provide the pretext moscow needs to justify an attack. this, as president biden says he is convinced vladimir putin had decided to invade part senior u.s. defense official telling fox news russia has already begun the destabilization effort that would precede an invasion break rex vice president harris met with ukraine s president today at the munich and germany print vice president reaffirming u.s. and nato support for ukraine is a threat of war hangs over that country. the united states takes seriously the importance of the integrity and the territorial integrity of ukraine if russia further invades your country, as i mentioned earlier today, we will impose swift and severe economic sanctions. arthel: fox news team covering from washington ukraine were going to start with mark meredith live at the white house with the very latest, mark