NEW YORK (AP) — A federal judge Wednesday sentenced a longtime U.S. Drug Enforcement Administration agent to four years in prison for leaking DEA intelligence to defense lawyers in a $100,000 bribery scheme that prosecutors said jeopardized drug cases and the lives of confidential informants.

John Costanzo Jr. was found guilty last year of bribery and honest-services wire fraud, joining a growing list of DEA agents convicted of federal crimes. Another former DEA supervisor, Manny Recio, is scheduled to be sentenced next month in the same case.

U.S. District Court Judge Paul Oetken, in handing down his sentence, noted that the 49-year-old Costanzo was “especially culpable” as a supervisor because he “knew what he was doing was wrong.”

Costanzo, addressing the judge before sentencing, expressed regret for his actions. “This is my cross to bear,” he said. “I will try to find a silver lining in all of this.”