Arizona Sen. Flake’s vulnerability feeds GOP Senate concerns
By Pablo Martinez Monsivais | Saturday, October 7, 2017, 4:07 p.m.
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FILE – In this July 19, 2017 photo, Sen. Jeff Flake, R-Ariz. walks to his seat as he attends a luncheon with other GOP Senators and President Donald Trump at the White House in Washington. Flake’s re-election race is becoming