Now Playing: 1-16-13 Marketplace

President Obama announced plans to limit the sale of guns today, but there’s still not a lot good data available about gun violence. Kai Ryssdal talks Congressman Jerrold Nadler (D-N.Y.) about his bill to repeal the debt ceiling. The FAA has grounded U.S.-registered Dreamliner 787s. Goldman Sachs reported a spike in revenues today, and JPMorgan announced today that 2012 was a record year -- will this be good for the economy? And commentator and poet Tracy K. Smith says for people inspired by the word 'hope' in 2008, the word has a whole new meaning.