WASHINGTON — Anonymous campaign cash is as much a fixture of American politics nowadays as yard signs and awkward photos of presidential contenders eating corn dogs. Dark money may have existed well before Citizens United, but that 2010 Supreme Court decision opened the floodgates for untraceable money to soak our elections. It also left voters clueless about who was putting up the hundreds of millions of dollars spent by groups with anodyne names like Priorities USA and Americans for Prosperity.
One of the most infamous players in the dark-money game was an outfit by the name of Americans for Job Security. Founded by a Republican political operative close to Rick Perry, Americans for Job Security acted like a laundromat for wealthy donors. Instead of giving