Industry observers are holding out fading hope that Congress will act on time-sensitive mortgage-related bills before the lame-duck session draws to a close, but as the clock winds down, real estate interests are already adjusting their legislative expectations for 2013. At the top of the list of mortgage bills being watched closely is the extension of the Mortgage Forgiveness Debt Relief Act of 2007. The law exempts up to $2 million in mortgage debt forgiven by a lender in a short sale, loan modification or foreclosure from federal taxation. Despite support from both political parties, industry groups and consumer advocates, legislative efforts to renew the act have...