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Associated PressAssociated PressAugust 28, 20187min179

Voters in Arizona, Florida and Oklahoma head to the polls in the final multistate elections of the 2018 primary season. They offer another test of President Donald Trump's imprint on the Republican Party. But the races, especially in Arizona, will take on special meaning following the death of Sen. John McCain, which has spurred a debate about how far the party has moved to the right since his failed 2008 bid for the presidency.