White nationalist leader is plotting to ‘take over the GOP’

Patrick Casey blended in easily with the buttoned-up crowd at the Conservative Political Action Conference held outside Washington, D.C., earlier this year.
His boyish face was clean-shaven. His brown hair was close-cropped. And he shuffled between the networking breakfasts and panel discussions wearing a maroon sweater, matching collared shirt and crisp khaki pants.
But despite all outward appearances, Casey, 29, wasn’t like all of the other Republicans at CPAC, the largest ann