according to the campaign, fl pl this is the latest in the series of attacks which changed the subjecte president's handling of lackluster economy. >> he ought to say he is sorry for the kinds of attacks coming from his team. >> we won't apologize. >> the tax returns have become an issue with the obama team and republicans saying he should release more than he already has. romney campaigning today in jackson, mississippi. >>> time for five things you may want to know. board of trustees will hold a meeting in tallahassee talking about the resignation of that school's president. a band member was killed when he was hazed in november. 1001 volunteers set a new world record. >> they created the largest ever human mattress domino chain. volunteers carefully arranged the mattresses in an empty section of a shopping mall and put backs against the mattress and fell backwards, causing a chain reaction. it took ten minutes. they hold the record for mattress dominos. the previous record was 850 people. that was set in february. you can do a record for anything. >> were you serving as cheerleader