Corrosive chemicals hamper recovery efforts at Longview industrial site 9 still unaccounted for after tank rupture Oregon Public Broadcasting OPB

Hundreds of protesters marched to facility from nearby Elizabeth Carruthers Park in Southwest Portland.

Multiple nationwide organizations called for businesses to close and for people to walk out of school and work Friday to protest mass deportations and violence against demonstrators.

Federal officers deployed clouds of tear gas and other crowd control munitions, including flash-bang grenades, on Saturday afternoon outside the U.S. Immigration and Customs Enforcement building in Portland on demonstrators.