After the War, Sasscer resumed the practice of law, and served as a member of the Maryland State Senate from 1922 to 1938, serving as President of the Senate in 1935 and 1937. He was delegate to the 1924 and 1936 Democratic National Conventions, and vice chairman of the committee on reorganization of the State government in 1939.
Sasscer was elected as a Democrat to the U.S. Congress to fill the vacancy left open as a result of the death of Stephen Gambrill, serving from February 3, 1939, to January 3, 1953.[1] Sasscer chose not to run for re-election in 1952, and instead attempted to win election to the United States Senate seat being vacated by Herbert O'Conor, but lost the nomination to George P. Mahoney. Afterwards, he resumed the practice of law in Upper Marlboro, Maryland.[4]
Family
Sasscer's family has lived in Upper Marlboro since the 1760s.[5]
Sasscer married Agnes Goffren in 1919 and had three children, Agnes Lansdale "Dolly" Sasscer, Lucy Claggett Sasscer and Lansdale Ghiselin Sasscer, Jr.[3]
Sasscer was a resident of Upper Marlboro until his death there in 1964.[4] He is interred in Trinity Episcopal Church Cemetery in Upper Marlboro, Maryland.[4]