http://zimmerforsenate.com/News/-aig-sells-alico-unit-to-metlife-for-15-5-billion-/ American International Group announced Monday the sale of one of its major global insurance units to MetLife for $15.5 billion, the latest step in the insurance giant's quest to pay down its massive debt to U.S. taxpayers. Wed, 10 Mar 2010 16:03:11 GMT en