CNN Erin Burnett OutFront April 25, 2013 03:30:00
Tainted letters sent to president obama and others on capitol hill. authorities are not calling him a suspect but he is connected to paul kevin curtis, the elvis impersonator charged but then cleared of sending the letters. former fbi director tells "outfront" the fbi was erring on the side of caution by arresting curtis because ricin is so lethal and this is amid the boston bombings. it is fair to say that someone tried to kill the president and is at large tonight. it has been 629 days since the u.s. lost its top credit rating. what are we doing to get it back? stocks went up to day. the s...