Unity President Abruptly Resigns

Native American group's Arviso cites dissatisfaction; NBA player comes out in Sports Illustrated; Knight Fellowship program tops diversity record: 8 of color; White House correspondents also raise scholarship money; an upbeat view of U.S. policy, on and off the record; coming next, with isssues: drone journalists; Neuharth tribute planned at University of S. Dakota (4/20/13)