In the years after September 11th, Jon Stewart’s “Daily Show” made political satire a central part of the media landscape. This hour, we hear from some of today’s leading practitioners: The New Yorker’s Andy Borowitz; Trevor Noah, of “The Daily Show”; Bassem Youssef, and the founders of Reductress. Plus, an alt-right blogger turned White House correspondent explains that journalism is only politics by other means.