Press In 1921, Kenny joined the
Los Angeles Times, where he worked with
Chapin Hall, and eventually became a financial editor there. In 1922, he joined
United Press news service. Next, he worked for the
Chicago Tribune in Paris. In 1923, he returned to Los Angeles and worked for
United News. He then opened his own press service with Ted Taylor, called the Los Angeles Press Service, while also working for the
Los Angeles Express newspaper. After studying law privately, he passed a civil service examination in 1926 and was admitted to the state bar.
Private practice In 1939, Kenny resigned his post as municipal judge, and also dissolved his law partnership with Paul Vallee and Lawrence Beilensen. He set up a new partnership with Morris E. Cohen, which lasted until 1948. Robert O. Curran joined the firm but left to fight in
World War II; Robert S. Morris replaced him. Under Kenny in this period,
Robert B. Powers worked as "coordinator of law enforcement agencies". While in this capacity, Kenny was responsible for the office's complicity in the racist
incarceration of Japanese Americans. His actions have been disavowed as a failure of leadership and unjust by his successors.
NLG, Hollywood Ten, and HUAC In 1937, Kenny supported
Franklin Delano Roosevelt's battle to "pack" the
United States Supreme Court with extra justices via the
Judicial Procedures Reform Bill of 1937. for the "Unfriendly Nineteen" film industry professionals subpoenaed to testify before the
House Un-American Activities Committee (HUAC). Later, NLG members Martin Popper of Washington and constitutional lawyer Sam Rosenwein of New York also joined the legal team. Only ten of the nineteen wound up testifying before the HUAC. They all refused to answer questions about their
Communist Party affiliation, and were cited for
contempt of Congress. They became known as the
Hollywood Ten. over incumbent
Harry S. Truman, who Kenny believed had "betrayed the principles of the Democratic Party." He served as chairman of the
Progressive Citizens of America and "Democrats for Wallace." In 1950, Kenny ran for California state senator against Glenn Anderson and
Jack Tenney for the Democratic nomination; Tenney won. The same year, he ran for Los Angeles mayor in a recall election;
Fletcher Bowron won. In 1957, he was one of the lawyers who helped 23 Hollywood screenwriters and actors win a Supreme Court review of their challenge of the
Hollywood blacklist. In 1960, Kenny was treasurer of the National Committee to Abolish the
House Un-American Activities Committee (
NCA-HUAC). {{cite book {{cite web {{cite book In 1963, the
Congressional Record re-recorded information from October 26, 1955, that "public records, files, and publications of this committee" (HUAC) showed Kenny "not necessarily a
Communist, a
Communist sympathizer, or a
fellow traveller" but noted nevertheless that he was affiliated with the
American Youth for Democracy,
Civil Rights Congress,
Joint Anti-Fascist Refugee Committee, and
California Labor School. {{cite book ==Personal life and death==