Defense Secretary-designate James Mattis arrives for church service at St. John’s Episcopal Church across from the White House in Washington, Friday, Jan. 20, 2017, on Donald Trump's inauguration ... more 
Defense Secretary-designate James Mattis arrives for church service at St. John’s Episcopal Church across from the White House in Washington, Friday, Jan. 20, 2017, on Donald Trump's inauguration day. (AP Photo/Alex Brandon) less 
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Associated Press | Photo By Alex Brandon
Fri, Jan 20, 2017 7:48 AM EST