This week's death toll from fires in Oregon, Washington and California now stands at 18, as at least 100 major fires burn in 11 western states. As flames push closer to the city of Portland, the mayor has declared a state of emergency — and state officials say they're now preparing for a "mass fatality incident." More than half a million people — 12% of the state's population — have fled from their homes in Oregon and mass evacuations are underway across the region. Oregon's governor said Thursday that dozens may be missing in her state. The monstrous fires are...