eastern, former guardian editor-in-chief alan rusbridgeer. and on "after words" at 10 p.m., economist stephen moore discusses the economic policies of the trump administration. we wrap up our prime time programming at 11 with pulitzer prize-winning author jack miles discussing the god of islam, the world's second largest religion. that all happens tonight on c-span2's booktv. it's four days of nonfiction authors and books on this holiday weekend. television for serious readers. ..