Jesse Jackson, Jr. Under Criminal Investigation by FBI

Federal prosecutors and FBI agents in Washington have launched a new criminal investigation of Illinois Rep. Jesse Jackson, Jr. involving alleged financial improprieties, including possible misuse of funds monitored by Congress, law enforcement sources tell NBC News.

The probe prompted lawyers for Jackson — who has been on a leave of absence from Congress since June for medical treatment — to meet with federal prosecutors this week in an attempt to persuade them not to bring charges against the congressman, sources said.

The sources said it was unclear whether Jackson, who has not been seen in his office for months, would be charged before the November election — a subject that was discussed between Jackson’s lawyers and the prosecutors this week. Jackson’s lawyers urged the prosecutors not to file charges before the election — but prosecutors refused to make any commitments, the sources familiar with the meeting said.

Either way, the new investigation could ratchet up pressure for Jackson to step aside. Despite his illness — which his office has said involves his treatment for bipolar disorder — Jackson is running for re-election, seeking a 10th term. His lawyers did not return email and phone call request for comment.

Frank Watkins, Jackson’s congressional spokesman, says he has not reached out Jackson and has not spoken to him about the investigation, and that the first he heard of the investigation was when he was contacted by the Chicago Sun Times, which first reported the story. He said he believes Jackson is still in DC.

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