The Department of Homeland Security is an unnecessary agency, Axios reports Republican Montana Senate candidate Tim Sheehy “has told supporters on at least three occasions.” NBC News reports, “Sheehy is running in one of the country’s most competitive U.S. Senate races while also running an aerial firefighting company that is heavily dependent on federal contracts,” and according to his financial disclosure forms, “If elected, Sheehy would be one of the wealthiest members of Congress, with a net worth between $74 million and $200 million.” NBC also notes, “Montana is a major Senate battlegroun…