Harvard Law professor emeritus Alan Dershowitz, who once represented disgraced financier Jeffrey Epstein, says his former client’s longtime co-conspirator, Ghislaine Maxwell, “knows everything” about the Epstein case and should be offered immunity to testify before Congress.

Ex-socialite Ghislaine Maxwell will try to cut a deal with federal authorities during a jailhouse meeting with Deputy Attorney General Todd Blanche, sources told The Post. Blanche said Tuesday he plans to meet with the convicted madam,

The Department of Justice revealed Tuesday that it reached out to Ghislaine Maxwell, former associate of convicted sex offender Jeffrey Epstein, for a meeting.