Secret Service tailed Comey in unmarked cars, tracked his cell phone after ‘86 47’ post: NYT

TRACKED THROUGH HIS PHONE AS PART OF A SEPARATE INVESTIGATION EARLIER THIS YEAR. I WANT TO BRING IN NBC'S KEN DILANIAN IN WASHINGTON. MICHAEL SCHMIDT IS AN INVESTIGATIVE REPORTER FOR THE NEW YORK TIMES WHO HAS THE NEW REPORTING ON COMEY.HE'S ALSO AN MSNBC NATIONAL SECURITY CONTRIBUTOR. ASHLEY PARKER IS STAFF WRITER AT THE ATLANTIC AND AN MSNBC POLITICAL ANALYST. OKAY, MICHAEL, WE LEARNED BACK IN MID-MAY THAT COMEY HAD BEEN QUESTIONED BY THE SECRET SERVICE ABOUT A SOCIAL MEDIA POST THAT SHOWED SHELLS ARRANGE ...