CNN reports tonight that the man who served as a go-between between Roger Stone and Julian Assange is named Randy Credico.

I had never heard his name before. He has a radio show, which had both Stone and Assange on as guests. Credico is a comedian, radio host, left-wing activist, satirist and perennial candidate who runs as a Democrat but seems not infrequently to end up backing far right Republicans.

Credico ran a primary challenge against Chuck Schumer in 2010 and then threatened to back far-right Republican Carl Paladino if he didn’t get on the ballot. He also ran for New York City Mayor in 2013. Notably, Stone was a key campaign strategist for Paladino at the time, effectively running his campaign through surrogates and proteges while officially running the campaign of third party candidate Kristin Davis, a retired Madam.

Credico now says he supported Jill Stein. But in May 2016 Stone told another radio audience that Credico was starting a group called Sanders Supporters for Trump. He’s a colorful character. Here’s his congressional subpoena that he tweeted out yesterday, signed by Devin Nunes.

Credico says he will appear to testify on December 15th but says he may refuse to testify citing journalistic privilege.