Kenneth D. Ackerman is a writer is the Washington, D.C. area known for multiple books of biographies and Americana, including volumes on Boss Tweed, J. Edgar Hoover, James Garfield, and most recently Leon Trotsky. He had appeared in many documentaries, from PBS American Experience to The Presidents to C-SPAN BookNotes. He has recently ventured into screenwriting. See more at www.KennethAckerman.com. Show less «