AM Report: Criminal Probe Eyes Goldman - video

Federal prosecutors are conducting a criminal investigation into whether Goldman Sachs or its employees committed securities fraud with its mortgage trading. Jamie Heller, Peter Landers and Evan Newmark discuss. Also, David Wessel and Evan Newmark discuss the announcement of 1st Quarter GDP. And, Warren Buffett says that he expects to "give extensive and complete replies" to Goldman-related questions at this weekend's Berkshire Hathaway shareholders meeting.