Question: What immigration rights activist was part of the team that won the Pulitzer Prize for Breaking News Reporting in 2008 of the Virginia Tech massacre?

Context articles: Pulitzer Prize for Photography
Dennis Clontz
Jose Antonio Vargas
Robert D. Mullins
2012 Pulitzer Prize
Pulitzer Prize for Breaking News Reporting
Virginia Tech shooting
Emil Steiner
Lisa Chedekel
Pulitzer Prize for Breaking News Photography

The Pulitzer Prize for Photography was one of the American Pulitzer Prizes annually awarded for journalism.
 It was inaugurated in 1942 and replaced by two photojournalism prizes in 1968: the Pulitzer Prize for Feature Photography and "Pulitzer Prize for Spot News Photography".
 The latter was renamed for Pulitzer Prize for Breaking News Photography in 2000.
Dennis Clontz (April 10, 1951 – June 14, 2004) was an American playwright, journalist, and screenwriter.
 He was one of the inaugural recipients of the Nicholl Fellowships in Screenwriting in 1986.
 Clontz was part of a team of "Los Angeles Times" journalists awarded a 1995 Pulitzer Prize for Breaking News Reporting on the 1994 Northridge earthquake.
Jose Antonio Vargas (born February 3, 1981) is a journalist, filmmaker, and immigration rights activist.
 Born in the Philippines and raised in the United States from the age of twelve, he was part of "The Washington Post" team that won the Pulitzer Prize for Breaking News Reporting in 2008 for coverage of the Virginia Tech shooting online and in print.
 Vargas also has worked for the "San Francisco Chronicle", the "Philadelphia Daily News", and "The Huffington Post".
 He wrote, produced, and directed the autobiographical 2013 film, "Documented", which CNN Films broadcast in June 2014.
Robert D. Mullins (December 16, 1924 - June 8, 2016) won the 1962 Pulitzer Prize for Local Reporting - Edition time (now called Breaking News Reporting) for his work July 4–10, 1961, relating to a murder in Grand County, Utah.
 At the time he was the Price Bureau chief for the "Deseret News", where he worked from 1951 to 1987.
 He served in the United States military during World War II.
The 2012 Pulitzer Prizes were awarded on April 16, 2012 by the Pulitzer Prize Board for work during the 2011 calendar year.
 The deadline for submitting entries was January 25, 2012.
 For the first time, all entries for journalism were required to be submitted electronically.
 In addition, the criteria for the Pulitzer Prize for Local Reporting has been revised to focus on real-time reporting of breaking news.
 For the eleventh time in Pulitzer's history (and the first since 1977), no book received the Fiction Prize.
The Pulitzer Prize for Breaking News Reporting is a Pulitzer Prize awarded for a distinguished example of breaking news, local reporting on news of the moment.
 It has been awarded since 1953 under several names:
The Virginia Tech shooting, also known as the Virginia Tech massacre, occurred on April 16, 2007, on the campus of Virginia Polytechnic Institute and State University in Blacksburg, Virginia, United States.
 Seung-Hui Cho, a senior at Virginia Tech, shot and killed 32 people and wounded 17 others in two separate attacks (another six people were injured escaping from classroom windows), approximately two hours apart, before committing suicide.
Emil Gregory Steiner (born November 30, 1978) is an American novelist, journalist, and media scholar studying binge-watching at Temple University's School of Media and Communication where he also teaches journalism.
 Prior to entering the academy, Steiner was the founding editor of The League -- washingtonpost.com's NFL discussion platform.
 He also served as the offbeat news blogger for The Washington Post and as a contributor to MSNBC, Washington Post Radio, NPR, CNN, WPHT, and the BBC.
 He was a member of the newsroom awarded the 2008 Pulitzer Prize for Breaking News Reporting for its coverage of the Virginia Tech Massacre.
Lisa S. Chedekel is an American investigative journalist.
 At the "Hartford Courant" in 1998 she was on the team that provided "clear and detailed coverage of a shooting rampage in which a state lottery worker killed four supervisors then himself", and won next year's Pulitzer Prize for Breaking News Reporting with that citation.
 Still at the "Courant" in 2006, she wrote stories on military mental health care won some national awards.
 She and Matthew Kauffman were finalists for the Investigative Reporting Pulitzer, citing "their in-depth reports on suicide among American soldiers in Iraq, leading to congressional and military action to address mental health problems raised in the stories."
 In 2002, she was one of a few American journalists to visit and report from Saudi Arabia.
 She continues to write for media publications in the New England region.
 In December 2010, she co-founded the Connecticut Health Investigative Team (www.c-hit.org), a non-profit investigative news service focusing on health and safety.
The Pulitzer Prize for Breaking News Photography is one of the American Pulitzer Prizes annually awarded for journalism.
 From 2000 it has used the "breaking news" name but it is considered a continuation of the Pulitzer Prize for Spot News Photography, which was awarded from 1968 to 1999.
 Prior to 1968, a single Prize was awarded for photojournalism, the Pulitzer Prize for Photography, which was replaced in that year by Pulitzer Prize for Spot News Photography and Pulitzer Prize for Feature Photography.