question: Name the American political commentator, professor and author who co-produced a feature documentary 'Inequality for All' with Jen Chaiken?
answer: Robert Reich
context: Title: Corey Lewandowski
  Passage: Corey R. Lewandowski ( ; born September 18, 1973) is an American political operative and political commentator.  He was a political commentator for One America News Network (OANN) and Fox News Channel (FNC) and a former political commentator for the Cable News Network (CNN), as well as a former campaign manager of Donald Trump's 2016 campaign for President of the United States from January 2015 to June 2016.
  Title: Jen Chaiken
  Passage: Chaiken produced the sexy dramedy "Afternoon Delight" and the feature documentary "Inequality for All" with Robert Reich, both of which premiered in competition at Sundance 2013.  "Afternoon Delight" won the US Drama Directing Award and "Inequality for All" received a Special Jury Award for Achievement in Filmmaking.  Along with her producing partner Sebastian Dungan, Chaiken was selected for "Variety"'s prestigious 10 Producers to Watch 2012 list.
  Title: Andy Glynne
  Passage: Andy Glynne is a triple-BAFTA award winning British filmmaker, author and producer.  He is both the producer and executive producer of the Netflix / BBC feature documentary 'Out of Thin Air'
  Title: Dana Perino
  Passage: Dana Marie Perino (born May 9, 1972) is an American political commentator and author who served as the 26th White House Press Secretary, serving under President George W. Bush from September 14, 2007 to January 20, 2009.  She was the second female White House Press Secretary, after Dee Dee Myers, who served during the Clinton Administration.  She is currently a political commentator for Fox News, while also serving as a co-host of the network's talk show "The Five", and is a book publishing executive at Random House.  Starting Monday, October 2nd, she will host "The Daily Briefing with Dana Perino" on Fox News.
  Title: Robert Reich
  Passage: Robert Bernard Reich ( ; born June 24, 1946) is an American political commentator, professor, and author.  He served in the administrations of Presidents Gerald Ford and Jimmy Carter and was Secretary of Labor under President Bill Clinton from 1993 to 1997.
citations: Jen Chaiken Robert Reich