essentially, bank of america is offering to buy a bunch of mbia debt, which of course, mbia being a mortgage immunity bond insurer. this is to wall off a troubled unit and improve the finances of its parent company. if this goes through, mbia may not make good on a number of policies, including those owned by bank of america. so its stock taking a hit on that news. again, b of a buying the debt in order to block a change in the structure that could prevent it from paying off some of those policies. back to you, bill. >> all right, mary. thank you very much. heading toward the close here. prices for stocks are coming down. so are bridge prices. >> don't go anywhere. we have a huge show ahead on the "closing bell." stay with us. >>> coming up, bucket list. remember this? >> in terms of bringing down deductions, one way of doing that would be to say everybody gets -- i'll pick a number -- $25,000 in credits. >> the idea for a bucket to limit tax deductions may now be gaining momentum with democrats. is this a better idea than raising anyone's rate? we crunch the numbers and tell you who will pa