WASHINGTON –While visiting a mosque in the Washington area last week, a senior White House security official lavished praise on a Muslim cleric who happens to be a top leader of the radical Muslim Brotherhood in America, FBI investigators point out. "They are so ignorant," said one FBI veteran regarding the White House. "This is unbelievable bullsh--." White House sources explain that deputy National Security Adviser Denis McDonough was unaware of the cleric's radical ties, and added that the presidential assistant attended the outreach event as a show of support for the Muslim community ahead of Thursday's congressional hearings on...