A Mountain Home, Ark. man who is accused of making threatening phone calls to CNN anchor Don Lemon has pleaded not guilty. 38 year old Benjamin Craig Matthews, appeared in Baxter County Court Thursday . Matthews, is free on $15,000 bail. Matthews also allegedly called New York Sen. Chuck Schumer and California Rep. Maxine Waters, as well as MSNBC, attorney Michael Avenatti, the Washington Speakers Bureau and Planned Parenthood. Matthews faces 18 counts of terroristic threats and harassing communications.