UPDATE 1-Yahoo, ACLU press U.S. to disclose secret surveillance orders
October 19, 2016 at 17:43 PM EDT
SAN FRANCISCO, Oct 19 (Reuters) - Yahoo Inc on Wednesday asked U.S. Director of National Intelligence James Clapper to declassify a surveillance order the company had received so it can respond to a Reuters report that it set up a special program last year to scan all Yahoo Mail users' incoming messages.