Sessions vows crackdown on leaks of classified information

WASHINGTON — Attorney General Jeff Sessions pledged on Friday to rein in government leaks that he said undermine American security, taking an aggressive public stand after being called weak on the matter by President Donald Trump.The nation's top law enforcement official cited no current investigations in which disclosures of information had jeopardized the country. His announcement, made with other security officials at the Justice Department, followed a series of news reports involving t