AMMAN, Jordan — Defense Secretary Jim Mattis said Sunday he is satisfied with how the administration formulated its new Afghanistan war strategy. But he refused to talk about the new policy until the particulars are disclosed by President Donald Trump.He said the deliberations, including talks at the Camp David presidential retreat on Friday, were done properly."I am very comfortable that the strategic process was sufficiently rigorous," Mattis said, speaking aboard a military aircraft on an overnight flight from Washington to Amman, Jordan.Months ago, Trump gave Mattis authority to set U.S.