and presidential candidate john edwards is on the hook for more than $2 million. he now owes the treasury. the federal election commission says edward's campaign understated the cash on hand and overstated its expenses. edwards is also facing federal charges he accepted illegal campaign contributions to hide an extramarital affair. the resignation of oregon congressman david wu is now official. he said he would quit because of the sex scandal after the debt issue was resolve and he submitted his resignation wednesday night. the house clerk read his letter during today's session. will the man who campaigned on the platform the rent is too damn high changed his tune. you'll definitely want to stick around for the grapevin grapevine. after the break, first guns to criminals. now word of another government operation involving the bad guys and cocaine. [ male announcer ] this...is the network -- a network of possibilities.