Question: Name the American political commentator, professor and author who co-produced a feature documentary 'Inequality for All' with Jen Chaiken?

full_context: Document 1: Jennifer Siebel Newsom: Jennifer Lynn Newsom (née Siebel; born June 19, 1974) is an American documentary filmmaker and actress. She is the director, writer and producer of the film "Miss Representation", which premiered in the documentary competition at the 2011 Sundance Film Festival. The film examines how the media have contributed to the underrepresentation of women in positions of power. Her second film, which she wrote produced and directed, was "The Mask You Live In", which premiered at the 2015 Sundance Festival. It is a criticism of American society’s definition of masculinity.
Document 2: Heidi Ewing: Heidi Ewing is a director, producer, and writer of documentary films. She and Rachel Grady founded Loki Films in 2001, and have collaborated on several documentaries together. She is best known as the co-director of "Jesus Camp", which was nominated for an Academy Award for best documentary in 2006. Next came"12th & Delaware" (HBO), which premiered at the 2010 Sundance Film Festival. The film "casts a heart-rending light on the abortion divide" (LA Times) and was honored with a Peabody Award. "Detropia", a poetic look at Ewing's home town, also won several awards, including Best Editing at Sundance 2012, Outstanding Direction and Outstanding Original Score, at the 2013 Cinema Eye Honors for Nonfiction Filmmaking and a News and Documentary Emmy for editing. "Norman Lear: Just Another Version of You" was the opening night selection of the 2016 Sundance Film Festival and premiered on PBS American Masters on October 25, 2016. Other films as a director include "The Boys of Baraka", "Freakonomics", and "The Education of Mohammed Hussein".
Document 3: Jen Chaiken: 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.
Document 4: Teresa Ghilarducci: Teresa Ghilarducci (born July 22, 1957) is a commentator on labor and retirement issues and linked with various academic organizations and has advocated for significantly greater government involvement in the private pension market. Her most recent book - "When I’m Sixty Four: The Plot Against Pensions and the Plan to Save Them" – investigates the loss of pensions on older Americans and proposes a comprehensive system of reform. Her previous books include" Labor's Capital: The Economics and Politics of Employer Pensions", winner of an Association of American Publishers award in 1992, and "Portable Pension Plans for Casual Labor Markets", published in 1995. Ghilarducci is an executive board member of the Economic Policy Institute, a member of the Retirement Security Advisory Board for the Government Accountability Office, court appointed trustees for the retiree health care trusts for UAW retirees of GM, Ford, and Chrysler and the USW retirees of Goodyear Tire. Ghilarducci won an Association of American Publishers award for her book "Labor's Capital: The Economics and Politics of Employer Pensions" in 1992. She previously taught economics for 25 years at the University of Notre Dame.
Document 5: Milton Robert Carr: Milton Robert Carr, commonly known as Bob Carr, (born March 27, 1943) is a lawyer and politician from the U.S. state of Michigan.
Document 6: Robert Caro: Robert Allan Caro (born October 30, 1935) is an American journalist and author known for his biographies of United States political figures Robert Moses and Lyndon B. Johnson.
Document 7: Steven Reich: Steven F. Reich is an American attorney. Reich graduated from Columbia College in 1983. He began his career as an associate at the prominent Washington, D.C. law firm Covington & Burling following his graduation from Columbia Law School in 1986. From 1994-1998, Reich served as an Assistant Federal Public Defender for the District of Maryland. In 1998, he moved to the Minority staff of the Judiciary Committee of the U.S. House of Representatives, where he was Deputy Chief Investigative Counsel during the impeachment proceedings against President Bill Clinton. After President Clinton's impeachment by the House, Reich Served as impeachment counsel to the Minority Members of the U.S. Senate. He thereafter served as Senior Associate Counsel to President Clinton from 1999-2001.
Document 8: Robert Reich: 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.
Document 9: Robert C. Weaver: Robert Clifton Weaver (December 29, 1907 – July 17, 1997) was an economist, academic, and political administrator; he served as the first United States Secretary of Housing and Urban Development (H.U.D.) from 1966 to 1968, in the new agency established in 1965 under President Lyndon B. Johnson. Weaver was the first African American to be appointed to a US cabinet-level position.
Document 10: Janet Baus: Janet Baus is a documentary film and television director, producer and editor. In 1993, she co-directed "Lesbian Avengers Eat Fire Too" with Su Friedrich, about activist group the Lesbian Avengers. In 2003 she produced John Scagliotti's film "" about gay and lesbian people in non-Western countries. She had worked with Scagliotti before, having a co-producer credit on his 1999 film "After Stonewall". Her 2006 film "Cruel and Unusual", co-directed with Dan Hunt and Reid Williams, was a documentary about pre-operative male-female transsexual women in men's prisons. It won the Michael J. Berg Documentary Award at the 2006 Frameline Film Festival and the Freedom Award at L.A. Outfest. Baus has also won the Cine Golden Eagle, the Vito Russo Award, the Chicago International Television Award and the Gold Aurora Award.
Document 11: Jill Bauer: Jill Bauer is a Hearst and SPJ journalist, documentarian and non-fiction author. Bauer and Ronna Gradus co-directed two documentary films, "Sexy Baby" (2012) and "Hot Girls Wanted" (2015). Bauer also authored a non-fiction humor book called "From ‘I Do’ to ‘I’ll Sue’: An Irreverent Compendium for Survivors of Divorce". "Sexy Baby" won the Founders Prize for Best Film by a First Time Director at the 2012 Traverse City Film Festival and "Hot Girls Wanted" was nominated in 2015 for a Primetime Emmy and the Grand Jury Prize at the Sundance Film Festival.
Document 12: Richard Zeckhauser: He holds a BA ("summa cum laude") and a PhD in economics from Harvard University. Early in his career, he was one of the "whiz kids" assembled by Defense Secretary Robert S. McNamara to apply cutting-edge analysis to Cold War military strategy.
Document 13: Joana Vicente: Joana Vicente (born in Portugal) is an independent movie producer and executive. A prominent figure in the New York film industry, Vicente has produced over forty films with her producing partner and husband Jason Kliot. In 1999 Vicente and Kliot produced Tony Bui's feature debut, "Three Seasons", which took the three top awards at the Sundance Film Festival, including the Audience Award and the Grand Jury Prize. Vicente and Kliot have since worked with directors such as Steven Soderbergh, Brian De Palma, Hal Hartley, Nicole Holofcener, Jim Jarmusch, and Alex Gibney.
Document 14: Jimmy Carter: James Earl Carter Jr. (born October 1, 1924) is an American politician who served as the 39th President of the United States from 1977 to 1981. A member of the Democratic Party, he also served as the Governor of Georgia prior to his election as president. Carter has remained active in public life during his post-presidency, and in 2002 he was awarded the Nobel Peace Prize for his work with the Carter Center.
Document 15: Eugene Jarecki: Eugene Jarecki is an award-winning dramatic and documentary filmmaker whose works include "The House I Live In", "Reagan", "Why We Fight", "The Trials of Henry Kissinger", "Freakonomics", "Quest of the Carib Canoe" and "Promised Land". "Why We Fight" and "The House I Live In" were both were both awarded the Grand Jury Prize for Documentary at the Sundance Film Festival, in 2005 and 2012 respectively. His most recent film, "Promised Land", premiered at Cannes Film Festival in 2017 and will be released worldwide in 2018 by  Universal Pictures . Beyond his work in film, Jarecki is also a public thinker on matters of U.S. defense, social justice, and foreign policy and the author of "The American Way of War: Guided Missiles, Misguided Men, and a Republic in Peril" (Simon & Schuster, 2008).
ground_truth: Robert Reich