Federal investigators looking into the Hillary Clinton email matter have obtained the warrant needed to start reviewing the emails found on a laptop used by Clinton aide Huma Abedin and her husband, Anthony Weiner. FBI Director James Comey told Congress Friday that the agency was again reviewing emails related to Clinton's personal server, after it learned of additional information that might be relevant to the case. Comey sent a letter to key members of Congress informing them that although the FBI had previously announced the completion of its investigation into Clinton's email server, new information had prompted additional review. "In...