@CNN: A pair of mysterious pop-up super PACs, one with Republican roots and another tied to Democrats, spent more than $3 million in hopes of swaying West Virginia’s GOP Senate primary while keeping their donor lists hidden from voters until after the election https://t.co/KDBLce0bt2 https://t.co/RKHGkzFyRw

@CNN: A pair of mysterious pop-up super PACs, one with Republican roots and another tied to Democrats, spent more than $3 million in hopes of swaying West Virginia’s GOP Senate primary while keeping their donor lists hidden from voters until after the election https://t.co/KDBLce0bt2 https://t.co/RKHGkzFyRw