. . . "re-elected" . "2018-11-06" . . "unsuccessfully challenged" . . "2018 Massachusetts election campaign" . . "2018: Warren" . "re-election." . . "Senator" . "Re-elected in 2018" . "2018 U.S. Senate" . "2018 United States Senate election in Massachusetts" . "2018 U.S. Senate Election" . . "2018 United States Senate election in Massachusetts" . . "2018 United States Senate election in Massachusetts" . "re-elected in 2018" . . "2018 U.S. Senate election in Massachusetts" . "2018" .