Washington CNN — The leader of White supremacist group pleaded guilty in federal court Wednesday to conspiring to threaten a Brooklyn-based journalist, the US attorney’s office for the eastern district of New York said in a statement. As part of his plea agreement, Nicholas Welker, 32, admitted to threatening a reporter who was reporting on his extremist organization, the Feuerkrieg Division. He faces up to five years in prison when he is sentenced in January. The journalist and news organization were not named in court filings. The Feuerkrieg Division, prosecutors say, is a White supremacist organization that has a goal...