For Edwards, investigation is latest stage of saga

RALEIGH, N.C. – His once-prominent political career is buried and the turmoil of his marriage is playing out in public. Now, John Edwards is facing a federal inquiry.

The two-time Democratic presidential candidate acknowledged Sunday that investigators are assessing how he spent his campaign funds — a subject that could carry his extramarital affair from the tabloids to the courtroom. Edwards' political action committee paid more than $100,000 for video production to the firm of the woman with whom Edwards had an affair.