Resignation comes after months of turmoil at Pentagon, from leaked investigation to ousting of senior officialsArmy secretary Dan Driscoll has handed his resignation to Donald Trump, the White House said on Monday, becoming the latest high-profile figure to depart the defense department.The army off icial, who is second in line to defense secretary Pete Hegseth, had reportedly been eyeing an exit from the Pentagon amid apparent friction with the secretary. Continue reading... ...read more read less