By Peter Schroeder - 05/22/13 11:59 AM EDT
JPMorgan head honcho Jamie Dimon fends off bid to trim his power.
Washington probes tarnished Dimon's sterling reputation.
Fed official: Change in course could come in a few months.
Markets await testimony from Fed Chairman Bernanke.
Meet the new Xbox.
House lawmakers: We’re in the dark on Justice investigation of Associated Press
News bites: Immigration overhaul heads to Senate floor