Members of Coast Guard Station Cape Disappointment prepare for a 21-gun salute during the memorial ceremony in 2016.  (U.S. Coast Guard photo by Petty Officer 3rd Class Jonathan Klingenberg) WARRENTON, Ore. — The Coast Guard is scheduled to host a memorial service Saturday at 10 a.m., at the Lewis & Clark Interpretive Center in Ilwaco, Washington, in tribute to Coast Guardsmen and mariners who...