Adams was an unsuccessful candidate for election as state Attorney General in 1924.
Congress In 1932, the incumbent Republican U.S. Representative,
Robert G. Houston, was involved in an intra-party dispute over prohibition and failed to win the Republican nomination. As a result, Adams was able to win a narrow victory, and was elected to the U.S. House of Representatives in 1932, defeating Republican
Reuben Satterthwaite Jr. Adams served with the Democratic majority in the 73rd Congress. In the U.S. House, Adams voted with the straight
New Deal program. He served from March 4, 1933, until January 3, 1935, during the administration of U.S. President
Franklin D. Roosevelt.
Senate race In 1934, Adams decided not to seek reelection, but rather to challenge the popular incumbent U.S. Senator
John G. Townsend Jr. for his U.S. Senate seat. A thoughtful moderate
Republican, Townsend had supported much of the New Deal legislation, and had demonstrated considerable effectiveness through his involvement in the establishment of such things as the
Federal Deposit Insurance Corporation. By contrast, Adams had a low profile in the House of Representatives and Townsend was able to raise questions about Adams' effectiveness for Delaware. Once again bucking national trends, Delaware had its own local Republican landslide in 1934, led by Townsend.
Later career Adams came home and moved to
Georgetown, Delaware, where he continued the practice of law. He was also the acting Postmaster at Georgetown from May 6, 1937, until his death. ==Death and legacy==