Exclusive: Tense phone call and resignation upend Justice Department probe into Trump’s top foes

By Evan Perez, Katelyn Polantz, CNN (CNN) — The Justice Department’s push to pursue a sweeping conspiracy probe into former officials behind investigations targeting President Donald Trump has descended into turmoil and possibly new delays following the abrupt resignation of the top prosecutor overseeing the probe. Joe diGenova, the Washington lawyer and former top prosecutor