Robert Mills Delaney, sometimes incorrectly spelled Delany (1903-1956) was an American composer.
 He studied with Nadia Boulanger and Arthur Honegger in Paris, and was best known for his 1928 choral symphony, John Brown's Song, based on Stephen Benet's Pulitzer Prize winning poem "John Brown's Body".
Donald James Martino (May 16, 1931 – December 8, 2005) was a Pulitzer Prize winning American composer.
Jonathan Larson (February 4, 1960 – January 25, 1996) was an American composer and playwright noted for exploring the social issues of multiculturalism, addiction, and homophobia in his work.
 Typical examples of his use of these themes are found in his works, "Rent" and "tick, tick... BOOM!
" He received three posthumous Tony Awards and a posthumous Pulitzer Prize for Drama for the rock musical "Rent".
The Pulitzer Prize Playhouse is an American television anthology drama series which offered adaptations of Pulitzer Prize winning plays, stories and novels.
 The distinguished journalist Elmer Davis was the host and narrator of this 1950-52 ABC series.
James Hawkins, from Maysville, Kentucky, was a Battlefield commissioned Second lieutenant and field operations leader of the United States Army Tiger Force commando unit, 1st Battalion (Airborne), 327th Infantry Regiment, 1st Brigade (Separate), 101st Airborne Division, during the Vietnam War.
 The unit was featured in the Pulitzer Prize winning book "," written by "Toledo Blade" reporters Michael D. Sallah and Mitch Weiss (the Pulitzer Prize included a third "Blade" reporter Joe Mahr).
 The U.S. Army Criminal Investigation Command investigated the Tiger Force for "atrocities," including torture, maiming, rape, and murder of unarmed villagers, including babies, children, and the elderly, during operations in the Song Ve Valley.
 The Army did not file charges against Tiger Force soldiers, including their acting platoon leader, Hawkins.
 The investigations into the atrocities committed by Tiger Force occurred after reports and investigations into atrocities by United States Army soldiers in the My Lai Massacre.
 Hawkins attributes the lack of charges to the timing of the investigation after My Lai and the potential for additional bad "publicity."
Tick, Tick... Boom!
 (styled as tick, tick... BOOM!)
 is a musical written by American composer Jonathan Larson, who won a Pulitzer and three Tony Awards for his musical "Rent".
 "Tick, Tick... Boom!"
 tells the story of an aspiring composer named Jon, who lives in New York City in 1990.
 Jon is worried he has made the wrong career choice to be part of the performing arts.
 The story is autobiographical, as stated by Larson's father in the liner notes of the cast recording – Larson had been trying to establish himself in theater since the early 1980s.
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.
Dominick Argento (born October 27, 1927) is an American composer known for his lyric operatic and choral music.
 Among his best known pieces are the operas "Postcard from Morocco", "Miss Havisham's Fire", "The Masque of Angels", and "The Aspern Papers."
 He also is known for the song cycles "Six Elizabethan Songs" and "From the Diary of Virginia Woolf"; the latter earned him the Pulitzer Prize for Music in 1975.
 In a predominantly tonal context, his music freely combines tonality, atonality and a lyrical use of twelve-tone writing, though none of Argento's music approaches the experimental "avant garde" fashions of the post-World War II era.
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.
The Concerto for Orchestra is a composition for orchestra by the American composer Roger Sessions.
 The work was commissioned by the Boston Symphony Orchestra and premiered October 23, 1981, with conductor Seiji Ozawa leading the Boston Symphony Orchestra.
 The concerto was Sessions's last orchestral composition and won him the 1982 Pulitzer Prize for Music.
 Sessions had previously won a special lifetime achievement Pulitzer Prize in 1974 "for his life's work as a distinguished American composer."
 The piece was honored with a performance at the closing of the 50th Tanglewood Music Festival in 2014.

Question: What Pulitzer prize winning, American composer known for exploring addiction and homophobia, wrote "Tick, Tick...Boom!"?
Answer: Jonathan Larson