not accept it and greece could get the boot. central banks are standing by ready to take any action if needed to keep the financial markets stable. for now, greece remains in the euro, but tomorrow night could be a different story. >> heather: back here in the u.s. many major banks on high alert ahead of the parliamentary elections. hundreds of employees at big wall street firms, some part of special teams will be on standby awaiting the pivotal election. they are preparing for the worst case scenario. coming up, how all of this could impact wall street and our nation's economy. >> gregg: new twist on government's investigation into operation fast and furious. attorney general eric holder striking a deal allegedly with congress to avoid possible contempt charges. it will be enough? congressman dan burton deciding