MSNBC Live with Tamron Hall 12/01/15

Obama defends ISIS plan, expects Putin to ‘change calculations’

At a news conference from the Global Climate Summit in Paris, President Obama focused on the war against ISIS and expressed optimism that Russia will see the need for Syrian President Assad to leave power to end his country's four-year long civil war. House Armed Services Committee member, Democrat Jackie Speier of California, joins Tamron Hall on MSNBC. ... more Duration: {{video.duration.momentjs}}