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UNITED STATES - FEB 2. - Ryan Hurley, from Regina, Saskatchewan, Canada, who works with Member of Parliament Erin Weir, and Roger Zagar, of Des Moines, knock on a door as they canvass the Union Park neighborhood,  Monday, Feb. 1, 2016 in Des Moines, Iowa. (Photo By Al Drago/CQ Roll Call)

UNITED STATES - FEB 2. - Ryan Hurley, from Regina, Saskatchewan, Canada, who works with Member of Parliament Erin Weir, and Roger Zagar, of Des Moines, knock on a door as they canvass the Union Park neighborhood, Monday, Feb. 1, 2016 in Des Moines, Iowa. (Photo By Al Drago/CQ Roll Call)

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