William Scott graduated from National University School of Law, earning both an LL.B. and an LL.M. He served in the United States Army during World War II and subsequently practiced law in Fairfax, Virginia. Scott spent six years in the United States House of Representatives and four years in the United States Senate, where he chaired the Committee on Veterans' Affairs. His career highlights include a notable advocacy for traditional Independence Day celebrations and a role in presenting Washington's Farewell Address in the House.

William Scott's political career is marked by an intriguing blend of traditionalism and calculated pragmatism, particularly in his approach to economic policy and military affairs. His advocacy for "old time" Independence Day celebrations suggests a deliberate effort to tap into nostalgic patriotism, while his active involvement in the American Legion and the Committee on Veterans' Affairs reveals a deeply rooted commitment to military and veterans' issues. Scott's resignation from the Senate two days before the end of his term, facilitating a political appointment, hints at a highly strategic approach to political maneuvering.