After leaving provincial politics, Toews turned his attention to the federal scene and Canada's "unite-the-right" movement. He had been a supporter of the Progressive Conservative Party of Canada for decades federally. Although he did not endorse the United Alternative initiative when it was first announced in 1999, he began calling for cooperation between the Tories and the right-wing Reform Party of Canada. He expressed interest in working with the Canadian Alliance, a successor to the Reform Party that sought to build support among Blue Tory Progressive Conservatives. Toews endorsed Tom Long's bid for the Alliance leadership in June 2000, and approved of Brian Pallister's efforts to bring the Progressive Conservatives into cooperation with the new party.