CNNW CNN Newsroom July 13, 2012
this morning the olympic committee responds. "newsroom" begins right now. good morning. happy friday 13th. i'm carol costello. we begin this hour with a very bad day for the nation's biggest banks. jpmorgan chase and its ceo jamie dimon are opening their books and telling us just how much money the firm lost in a bunch of risky trades. the blunder stunned the financial world and fueled more debate on whether banking regulations are tough enough. alison kosik is at the new york stock exchange and has been listening to a jpmorgan conference call this morning. alison, what have you he...