Page 7 - Nay Toe News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Every, boris nemtsov overnight, the russian president calls his death a provocation but others say it is a brazen assassination. we're going to have a live report plus talk to a norm former nay toe ambassador who through boris nemtsov. >> plus an out of this world discovery dien tests finding the largest black hole that they've ever seen in 12 billion times more massive than the sun. it's dazzling scientists and challenging what we know about the birth of the universe and the -- former astronaut tom jones will be joining us. >> thanks for spending your saturday with us, i'm leland vittert here...

>> reporter: with the nay toe operation blagging -- nato operation dragging into the fifth month, but u.s. in support role, president obama said it doesn't require us to weigh on the constitutionality of the war powers. >> i don't have to get to the question. we have engaged in a limited operation to help a lot of people against one of the worst tyrants in the world. somebody who nobody should want to defend. >> reporter: the resolution requires congressional approval for military action lasting more than two months. no previous president has accepted it. the u.s. is now involved only in surve...