Release: Just 15 dark money groups in the post-Citizens United era accounted for over 75 percent of the more than $800 million in political dark money spent between January 2010 and December 2016, according to Issue One’s new year-long investigation, “Dark Money … Continue reading “Dark Money Illuminated Issue One shines a light on the top 15 secretive groups spending millions of dollars to sway voters and malign candidates”