Question:  Winston Churchill and Joseph Wambaugh were both what?

Context paragraphs:
Winston Churchill (1940–2010): Winston Spencer-Churchill (10 October 1940 – 2 March 2010), generally known as Winston Churchill, was a British Conservative Party politician and a grandson of former Prime Minister Sir Winston Churchill.  During the period of his prominence as a public figure, he was normally referred to as Winston Churchill, MP, in order to distinguish him from his grandfather.  His father Randolph Churchill was also an MP.

Joseph Wambaugh: Joseph Aloysius Wambaugh, Jr. (born January 22, 1937) is a bestselling American writer known for his fictional and non-fictional accounts of police work in the United States.  Several of his first novels were set in Los Angeles, California, and its surroundings, and featured Los Angeles police officers as protagonists.

Winston Churchill: Sir Winston Leonard Spencer-Churchill, {'1': ", '2': ", '3': ", '4': "} (30 November 187424 January 1965) was a British statesman, army officer, and writer.  He served as Prime Minister of the United Kingdom from 1940 to 1945 and again from 1951 to 1955.  As a Member of Parliament (MP), he represented five constituencies over the course of his career.  As Prime Minister, Churchill led Britain to victory during World War II.  He led the Conservative Party for fifteen years from 1940 to 1955.

Montagu Porch: Montagu Phippen Porch (1877- November 1964) was Winston Churchill's stepfather, although three years his junior.  He was born in 1877 in Glastonbury, a parish of Somerset in the United Kingdom.  He was educated at Magdalene College in Cambridge.  In 1900 he joined the Imperial Yeomanry, which was a Cavalry regiment of the British Army.  In 1906 he joined the Colonial Service and served as an officer until 1919, with the majority of his duties served in Africa.  On June 1, 1918, Porch married Lady Randolph Churchill, mother of Winston Churchill.  There was quite an age difference here as Porch was 42 and Lady Randolph Churchill (Jennie Jerome) was 64.  It was Lady Randolph's third marriage and the first for the younger Porch.  The couple remained married for three years until Lady Randolph Churchill's death in 1921.

Westminster College (Missouri): Westminster College is a private, residential, undergraduate college with a curriculum based on the liberal arts.  Located in Fulton, Missouri, the College was established in 1851 as Fulton College.  The National Churchill Museum (formerly known as the Winston Churchill Memorial and Library) is a national historic site located on campus and is recognized by the US Congress and by the International Churchill Society.  It is home to the Church of St Mary, Aldermanbury.  The church, designed by Sir Christopher Wren in 1667, was rebuilt on the campus to commemorate Sir Winston Churchill, who made his famous "Iron Curtain" speech at the college gymnasium in 1946.  Mikhail Gorbachev gave a speech there in 1992, declaring the end of the Cold War.  Steeped in historic tradition, the college continues with contemporary and world-known speakers discussing topical issues impacting society.

Pamela Harriman: Pamela Beryl Harriman ("née" Digby; 20 March 1920 – 5 February 1997), also known as Pamela Churchill Harriman, was an English-born American socialite who was married and linked to important and powerful men.  In later life, she became a political activist for the Democratic Party and a diplomat.  She was married three times, her first husband being Randolph Churchill, the son of prime minister Winston Churchill.  Her only child, Winston Churchill, was named after his famous grandfather.

The Choirboys (film): The Choirboys is a 1977 American comedy-drama film directed by Robert Aldrich, written by Christopher Knopf and Joseph Wambaugh based on Wambaugh's novel of the same title.  It features an ensemble cast including Charles Durning, Louis Gossett, Jr., Randy Quaid, and James Woods.  The film was released to theaters by Universal Pictures on December 23, 1977.

The Secrets of Harry Bright: The Secrets of Harry Bright is the seventh novel written by former Los Angeles Police Department detective Joseph Wambaugh.  Published in 1985, the book continues a pattern of Wambaugh crime fiction beginning with "The Choirboys" that uses black humor to explore the psychological effects of prolonged stress on veteran police officers.  As with all his novels, "The Secrets of Harry Bright", set in November 1984, is contemporaneous with the time frame in which it was written and includes numerous allusions and references to events and personalities of the time.

Winston Churchill Collegiate Institute: Winston Churchill Collegiate Institute (Winston Churchill CI, WCCI, Churchill) is a public high school in the Dorset Park neighbourhood of Scarborough, Toronto, Ontario, Canada and is owned and operated by the Toronto District School Board (and the former Scarborough Board of Education prior to merger.)  Although the language of instruction is English, 59 percent of the students do not use English as their primary language, and 26 percent have resided in Canada less than five years.  In Spring 2007, there were 554 male students and 467 female students.  Since then, the enrollment sits below 1000 with 644 students.  The motto for Winston Churchill is "Fides, Virtus, Doctrina" which means "Faith, Excellence, Knowledge".

National Churchill Museum: The National Churchill Museum (formerly the Winston Churchill Memorial and Library), located on the Westminster College campus in Fulton, Missouri, United States, commemorates the life and times of Sir Winston Churchill.  In 1946, Winston Churchill delivered his famous in the Westminster Historic Gymnasium.  In it was the line: "From Stettin in the Baltic to Trieste in the Adriatic an iron curtain has descended across the Continent."  This sentence caused the oration to become known as the "Iron Curtain" speech.  "Sinews of Peace" heralded the beginning of the Cold War.

Supporting paragraphs: Winston Churchill Joseph Wambaugh
Answer: writer