Due to the politics of Kenora—Rainy River which had a history electing Independent Labour politicians and where the Co-operative Commonwealth Federation posed a serious threat, the Liberals worked with the Communist Party of Canada to run Liberal-Labour candidates in federal and provincial elections. Accordingly, Benidickson ran and was elected as a "Liberal-Labour" MP for most of his parliamentary career though he always sat with the Liberal caucus and was considered a Liberal for all intents and purposes.
