* Headlines for April 4, 2006 * The Hammer Leaving Congress: DeLay Announces Resignation Amid Controversy * Rep. Sheila Jackson Lee: Immigration is the Civil Rights Issue of Our Time * Cynthia McKinney Accuses Capitol Police of Racial Profiling * FBI Whistleblower Colleen Rowley Warns Zacarias Moussaoui Trial May Mark Last Time Bush Administration Use Courts to Try Terror Suspects * Former Liberian President Charles Taylor Pleads Not Guilty Before UN-backed War Crimes Tribunal In Sierra Leone * Duke University Rape Case Raises Issues of Race and Class in Durham