Group of con men walk out of casinos with millions

1:20 PM ET Thu, 19 Feb 2015

It was an elaborate scheme that began on the other side of the world, and in the end, cost U.S. banks millions of dollars. The group of men behind it, according to federal investigators, got casinos to just hand over the cash. CNBC's Andrea Day tells you how. (Video revised February 24, 2015)