After more than a year, two rounds of voting and a bitterly contested audit of votes, Ashraf Ghani has been named president-elect, while his opponent, Abdullah Abdullah, has agreed to share power, presumably in a newly created executive CEO position.

On a trip to Estonia, President Obama placed blame on Russian separatists for destabilizing eastern Ukraine. He also pledged support for the U.S.’ NATO allies. Meanwhile, reports surfaced of a potential cease-fire agreement in Ukraine. Margaret Warner reports.