NEWYou can now listen to Fox News articles! The six Democrats who urged U.S. service members to “refuse illegal orders” are threatening a legal battle with President Donald Trump over what they see as a “weaponization” of the Department of Justice (DOJ).On Wednesday, four House Democrats — Reps. Jason Crow, D-Colo., Maggie Goodlander, D-N.H., Chrissy Houlahan, D-Pa., and Chris Deluzio, D-Pa. — hinted they had prepared for a case of their own after they escaped an indictment Tuesday evening.”Yesterday, the Trump Department of Justice tried and failed to indict us on criminal charges based on a video that we filmed…