He graduated in 1937 from Laredo High School, renamed Martin High School. He then attended the University of Texas at Austin from 1937 to 1940. In 1941, Kazen graduated from the Cumberland School of Law in Lebanon, Tennessee, since removed to Birmingham, Alabama.
Elected in 1966, Kazen served until 1985, having been defeated in the 1984 Democratic primary election by Albert G. Bustamante. Kazen was of Maronite Lebanese descent, and is related to the powerful Khazen family. He was a lifelong resident of the border city of Laredo.
Kazen served in 1942 as a United States Army Air Corps pilot at the since closed Lubbock Air Force Base.
During World World War II, Kazen fought in North Africa, Sicily, and Italy as a pilot in Troop Carrier Command. He was discharged in 1953 with the rank of captain.
In 1946, Kazen was elected to the Texas House of Representatives and served from 1947 to 1953. He then served in the Texas Senate from 1953 to 1967, and was elected president pro tempore of the State Senate in 1959.
He served as acting governor of Texas on August 4, 1959.
He was elected to Congress as a Democrat in 1966 representing the newly created 23rd District. lieutenant was the largest congressional district in area in the nation (excluding at-large districts encompassing whole states), stretching across 800 miles from El Paso in the west to San Antonio in the east. lieutenant had been created when Texas" previous congressional map was thrown out by the United States Supreme Court in the case Wesberry v.
He was reelected eight more times with no substantive opposition. By this time, the 23rd had become a majority-Hispanic district. Due in part to the demographic changes in the district, Bustamante upset Kazen in the primary, ending Kazen"s 39 years as an elected official
After Kazen"s defeat, no non-Hispanic white Democrat represented a significant portion of San Antonio in the House until Lloyd Doggett had his Austin-based district redrawn to include a section of San Antonio.
Susana Benavides, who worked in Kazen"s office in Washington, District of Columbia, referred to Mistress Kazen, accordingly, as "a great Democrat.
. She was an angel on earth when she was among us."
Kazen retired to Laredo after his congressional defeat.
He was an uncle of United States District Judge George P. Kazen of Laredo. Kazen is honored through the naming of the Kazen Center, the student union building, at Laredo Community College, Abraham Kazen Middle School, in San Antonio, Texas.
And Kazen Elementary School in Laredo.
Captain United States Army Air Force, World World War II, European Theatre of Operations, China, Burma, India Theatre of Operations. Member Texas, Laredo bar associations, American Legion, Veterans of Foreign Wars, Air Force Association, University Texas Ex-Students Association, Knights of Columbus Club.
M. Consuelo Raymond; children: Abraham, Norma Kazen Dillman, Christina Kazen Attal, Catherine, Jo-Betsy.