TORONTO Democrats took back control of the U.S. Senate on Tuesday after winning two hard-fought runoff elections in Georgia, granting president-elect Joe Biden far greater leeway to turn his campaign promises into reality. The victories by Jon Ossoff and Raphael Warnock give Democrats and Republicans each 50 seats in the U.S. Senate. That means any ties on the Senate floor will be settled by vice-president-elect Kamala Harris. Biden and Harris campaigned on a platform that experts say could have wide-ranging impacts on Canadian industries and political relations. Now that Democrats have won full control of Congress, here’s a look at how the new political landscape could have ripple-effects north of the border.