Biden says the world will hold Russia accountable as Putin orders Ukraine invasion

The Last Word with Lawrence O’Donnell - A podcast by Lawrence O'Donnell, MSNBC

Tonight on the Last Word: Russian President Vladimir Putin has authorized a military operation in eastern Ukraine. Also, President Biden condemns the “unprovoked and unjustified attack.” And the UN Security Council holds an emergency meeting. Fmr. Amb. Michael McFaul, EJ Dionne, Rep. Adam Schiff, Courtney Kube, Erin McLaughlin, Matt Bradley, Peter Baker and Keir Simmons join Lawrence O’Donnell.