Hunter Biden is expected to be indicted on a federal gun charge by the end of September, according to Special Counsel David Weiss' team told U.S. District Judge Maryellen Noreika on Wednesday. 

Noreika set Wednesday as a deadline to hear from both sides about how to move forward on the diversion agreement that would have avoided jail time for Biden on a felony charge of lying on a federal form when purchasing a firearm. 

This is a developing story. Check back here for updates.