Question: What month was the ABC News anchor who interviewed Bob Woodward about "Obama's Wars" born in?

Context paragraphs:
Juju Chang: Hyunju "Juju" Chang (born September 17, 1965) is an American television journalist for ABC News, and currently serves as an anchor of "Nightline".  She previously served as a special correspondent and fill-in anchor for "Nightline".  Previously she was the news anchor for ABC News’ morning news program "Good Morning America" from 2009–2011.

Bob Jamieson: Robert John Jamieson is a former television news correspondent for ABC News until January 2008.  After getting his start in local news in St. Louis and Chicago, he joined NBC's national news bureau in 1971.  There he reported on a variety of national and international news, including several conflicts in the Middle East.  Jamieson was a frequent substitute news anchor on "Today" throughout the 1980s, filled in as anchor on "NBC Nightly News", and served as the anchor of "NBC News at Sunrise" from 1986 to January 1987.  From March 1987 to September 1988, he hosted "Before Hours", a 15-minute early morning business news program that was a joint production of NBC News and the "Wall Street Journal".  He joined ABC in 1990.

Dave Alpert: Dave Alpert (born November 10, 1953 in Chicago, Illinois) is a Los Angeles based journalist who served as a correspondent for ABC News, covering entertainment, showbiz and breaking news for ABC News Radio.  ABC News Radio is a unit of ABC News which is owned by the Walt Disney Company.  ABC News Radio is distributed by Cumulus Media.  In addition to daily reporting for hourly radio newscasts, affiliate two-ways, podcasts and show prep services, he also provided voice-overs for television packages, appeared live on ABC News Now and World News This Morning, and contributed to ABCNews.com.  He reported extensively on the events surrounding the 2009 death of pop star Michael Jackson.

Diane Sawyer: Lila Diane Sawyer (born December 22, 1945) is an American television journalist.

Forrest Sawyer: Forrest Sawyer (born April 19, 1949) is an American broadcast journalist.  Sawyer worked 11 years with ABC News, where he frequently anchored "ABC World News Tonight" and "Nightline" and reported for all ABC News broadcasts.  He anchored the award-winning prime-time newsmagazines "Day One" and "Turning Point" He recorded exclusives from all over the globe, and earned numerous awards for his reports and documentaries, including Emmy Awards in 1992, 1993, and 1994.  He left ABC News in 1999 to become a news anchor for both NBC and its cable counterpart, MSNBC, where he was a regular substitute for Brian Williams as anchor for "The News with Brian Williams".  He left NBC News in 2005 to become founder and president of Freefall Productions, where he produces documentaries and serves as a media strategist and guest lecturer.

David Westin: David Westin is anchor of "Bloomberg Daybreak Americas" on Bloomberg Television.  Previously he was an anchor on "Bloomberg GO" which "Daybreak" replaced.  He has anchored for Bloomberg since 2015.  Born July 29, 1952 to Lawrence Rae Westin and Mary Louise (Holman) Westin.  From 2014-2015, he was Principal of Witherbee Holdings, LLC, advising and investing in media companies.  He was the President and CEO of NewsRight from 2011 to 2012.  Before that, he was president of ABC News (from March 6, 1997 through December 3, 2010), responsible for all aspects of ABC News’ television broadcasts, including "World News with Diane Sawyer", "Nightline", "Good Morning America", "20/20", "Primetime", "This Week with Christiane Amanpour", and "World News Now", and ABC News Radio.  During his tenure, ABC News received eleven George Foster Peabody Awards, 13 Alfred I DuPont Awards, four George Polk Awards, more than 40 News and Documentary Emmys, and more than 40 Edward R. Murrow Awards.  On September 6, 2010, Westin announced he would retire from ABC, but would remain until the end of the year to give the company time to find a replacement.  One news report said Westin was forced out by Disney CEO Robert Iger, but others reported that he had decided to pursue other interests—with one saying that he "got to announce his departure on his own terms."

Antonio Mora: Antonio Mora (born December 14, 1957, Havana, Cuba) is a multiple Emmy Award winning journalist and television news anchor.  He was an anchor on Al Jazeera America and its 9pm news broadcast.  For the first year and a half of the network's existence, he acted as the host of a show called "Consider This".  He is best known for his years at ABC News, including his four years as the news anchor and chief correspondent for "Good Morning America".  He was the first Hispanic American male to anchor a primetime newscast in Chicago and one of the only Hispanic American males to anchor a national broadcast news show.

Diane Macedo: Diane Reis Macedo (born February 28, 1982) is an American news personality.  She is currently employed by ABC News where she serves as co-anchor of World News Now and America This Morning.  She also frequently fills-in as the pop news anchor on the weekend version of Good Morning America.  Before coming to ABC News, She was a weekend morning anchor for WCBS-TV in New York City.  Macedo announced her departure from WCBS on March 6, 2016.

Obama's Wars: Obama's Wars is a 2010 book written by Pulitzer Prize-winning investigative journalist Bob Woodward.  The book was published by Simon & Schuster and released on September 27, 2010.  It focuses on the internal debates and divisions within the Obama administration regarding the handling of the United States' involvement in the ongoing Iraq and Afghanistan wars.  Woodward was interviewed by ABC News anchor Diane Sawyer to promote the book as well as PBS journalist Charlie Rose.

David Muir: David Jason Muir (born November 8, 1973) is an American journalist and the anchor of "ABC World News Tonight" and co-anchor of the ABC news magazine 20/20, part of the news department of the ABC broadcast-television network, based in New York City.  Muir previously served as the weekend anchor for the flagship ABC News broadcast "ABC World News Tonight".  Muir formerly acted as principal substitute for "World News with Diane Sawyer" on weeknights, and then succeeded Sawyer in the anchor chair on Monday, September 1, 2014.  At ABC News, Muir has won multiple Emmy and Edward R. Murrow awards for his national and international journalism.

Supporting paragraphs: Obama's Wars Diane Sawyer
Answer: December