1946 United States Senate election in Massachusetts

← 1940 November 5, 1946 1952 →

Nominee Henry Cabot Lodge Jr. David I. Walsh Party Republican Democratic Popular vote 989,736 660,200 Percentage 59.55% 39.72%

Map key Lodge:      40–50%      50–60%      60–70%      70–80%

U.S. senator before election David I. Walsh Democratic Elected U.S. Senator Henry Cabot Lodge Jr. Republican

The 1946 United States Senate election in Massachusetts was held on November 5, 1946. Incumbent Democratic Senator David I. Walsh ran for re-election to a fifth term^[a] in office, but was defeated by Republican former Senator Henry Cabot Lodge Jr., who returned from service in World War II.

A Republican would not hold this Senate seat until Scott Brown, who was elected to serve a partial term in 2010. As of 2023, this remains the last time that a Republican has won a full term in this seat.

Background

Henry Cabot Lodge Jr. was elected to two terms in the U.S. Senate in 1936 and 1942, but resigned during his second term to serve in World War II. With the completion of the war in Europe, Lodge returned to Massachusetts and to politics.^[1]

David I. Walsh had served four terms in office since his election as an ally of Woodrow Wilson in 1916 but had alienated New Deal supporters by opposing the labor and social reform measures of the Second New Deal. He was also embroiled in a personal scandal after the owner of a Brooklyn homosexual brothel allegedly frequented by German spies had sworn under oath that Walsh was his client. Though J. Edgar Hoover cleared Walsh of any wrongdoing, the scandal hung over his head.^[2]

Democratic primary

Candidates

• David I. Walsh, incumbent Senator since 1926^[b]

Results

Senator Walsh was unopposed for the Democratic nomination. Despite the brothel scandal, he faced no opposition at the Democratic convention, which was the shortest recorded. The convention started at 2 P.M., to allow delegates to attend the funeral of Walsh's sister Hannah, and finished by 5 P.M. Walsh did not attend and there was no debate over his nomination, though Attorney General nominee Paul Dever devoted his own speech to praising Walsh's record.^[3]

Republican primary

Candidates

• Henry Cabot Lodge Jr., former Senator (1937–1944)

Results

Lodge was unopposed for the Republican nomination. He was heavily recruited by the state Republican Party, which sought to counter the supposed popularity of Walsh and Governor Maurice J. Tobin. A formal declaration of candidacy was submitted to the Secretary of the Commonwealth in April.^[5]

General election

Candidates

• Henning A. Blomen, perennial candidate (Socialist Labor)
• Henry Cabot Lodge Jr., former Senator (1937–1944) (Republican)
• Mark R. Shaw, temperance activist and pastor from Beverly (Prohibition)
• David I. Walsh, incumbent Senator since 1926^[b]

Campaign

Lodge, who considered Walsh a family friend, avoided mentioning his opponent's alleged homosexuality or impropriety. He centered his campaign on criticism of postwar economic conditions, arguing that inflation, labor strife, and consumer goods shortages were leading the country toward "another depression".^[7]

Results

United States Senate election in Massachusetts, 1946^[8]

Party		Candidate	Votes	%	±%
	Republican	Henry Cabot Lodge Jr.	989,736	59.55%	17.17
	Democratic	David I. Walsh (incumbent)	660,200	39.72%	15.92
	Socialist Labor	Henning A. Blomen	9,221	0.56%	0.35
	Prohibition	Mark R. Shaw	2,898	0.17%	0.32
Total votes			1,662,055	100.0%

Lodge carried every county and the city of Boston.^[7]