A wave of PAC money buries left-wing Democrats

David Weigel: “A wave of PAC money is transforming the Democratic primary, blindly targeting leftist candidates who have entered the cycle by targeting a handful of safe seats. Last year’s special US House election in Cleveland, where last-minute money helped beat former Sanders presidential campaign co-chair Nina Turner, left behind a playbook – one that some pro-business and pro-Israel groups hope they can use to defend as-oriented candidates against liberal challenges ”.