Prosecutors say a Coast Guard lieutenant is a “domestic terrorist” who wrote about biological attacks and had a hit list that included prominent Democrats and media figures.

Christopher Paul Hasson is due in court on Thursday in Maryland. He was arrested on gun and drug charges last week.

Prosecutors say Hasson espoused extremist views for years. Court papers detail a June 2017 draft email in which Hasson described an “interesting idea” that included “biological attacks followed by attack on food supply.”

Federal agents found 15 firearms and over 1,000 rounds of ammunition when Hasson was arrested. Prosecutors say he also had compiled a list of prominent congressional Democrats, activists, journalists and media commentators.

Prosecutors said the list included designations they believed referred to Democratic Senators Cory Booker, Richard Blumenthal, Chuck Schumer, Elizabeth Warren, Tim Kaine, Kirsten Gillibrand; House Speaker Nancy Pelosi; and House Democrats Alexandria Ocasio-Cortez, Maxine Waters, Ilhan Omar, Sheila Jackson, according to a report from NBC. Former Rep. Beto O’Rourke and former Hillary Clinton campaign chairman John Podesta, were also on the list

Journalists on the list included MSNBC hosts Joe Scarborough, Chris Hayes and Ari Melber, as well as CNN’s Don Lemon, Chris Cuomo and Van Jones, NBC reported.

Hasson’s attorney declined to comment on Wednesday. His arrest was first noted by researchers from George Washington University.