origin of the youtube video. but this is something they've been posting on, tweeting about. and certainly that we feel that represents a new low. >> the month's long protest in ukraine to oust that country's president have divided the u.s. and russia with both accusing the other of meddling. attention now fully on display thanks to a russian tweet of a youtube link. >> well, is this the situation where the truth hurts? i mean it seems like dirty pool here. how are we supposed to make sense of this? >> german chancellor just called the comment unacceptable. the state department doesn't seem overly concerned about what happened. it's embarrassing to be sure. it doesn't seem to be indicative of a major disagreement. they both prefer ukraine