(Washougal, WA)  --  Police are suspending their search for a missing Portland man who was swept away by the current of the Washougal River in southwestern Washington.  The Clark County Sheriff's Office says Portland residents Stephen Barnaby and Emily McCauley were floating on separate inner tubes on the river Saturday when they fell into the water and got swept away by the fast-moving current.  Deputies were able to rescue McCauley, who was rushed to a hospital.  Barnaby remains missing.