Sen. Bob Casey, D-Pa., waves as he takes the stage during the first day of the Democratic National Convention in Philadelphia, Pa., July 25, 2016.
Sen. Bob Casey, D-Pa., waves as he takes the stage during the first day of the Democratic National Convention in Philadelphia, Pa., July 25, 2016. Paul Sancya AP
Sen. Bob Casey, D-Pa., waves as he takes the stage during the first day of the Democratic National Convention in Philadelphia, Pa., July 25, 2016. Paul Sancya AP

Sen. Casey seeks DOJ help as white nationalists threaten to be poll watchers

November 03, 2016 3:06 PM