Wayne Gretzky's politics seem to be broadly aligned with the Canadian Conservative Party, and with Republicans in the United States. He first endorsed the Canadian Conservative Party during the 2015 election, which was when Justin Trudeau first became prime minister. He described Conservative Prime Minister Stephen Harper as "one of the greatest prime ministers ever," and also got involved with the Progressive Conservative Party that same year.
What Would NHL Legend Wayne Gretzky's Politics Be as Canadian Prime Minister?
By Joseph Allen