Firewall Needed to Stem Crisis, Westerwelle Says, Jan. 20

Jan. 20 (Bloomberg) -- German Foreign Minister Guido Westerwelle talks about the outlook for agreement on a debt swap accord between Greece and its private creditors, and necessary steps to resolve the European debt crisis. Westerwelle said the European Union remains committed to the euro common currency and will erect a firewall to stem the debt crisis. He speaks with Trish Regan on Bloomberg Television's "Street Smart." (Source: Bloomberg)