certainly in this area. one of the things as we bring it back to you. one of the factors, a familiar thing is politics, countries what they want to disclose, what they don't, who is helping, who isn't. that all plays out in realtime. for families it's so agonizing to know there may be more information and there's a little bit of a game going on about what is told and when. thanks. we'll be back with you this morning. >> agonizing and frustrating for these families. thank you, chris. certainly more on the flight for 370. first russia cementing its grip on crimea. ratify the treaty absorbing crimea. the vote was unanimous. lawmakers in lower house approved it, 443-1. meantime president obama sanctions against russia, responding in kind.