Refinery workers Bob Gladieux, left, and Jason Roman, right, warm-up with other strikers inside their tent. The Blade/Amy E. Voigt Buy This Image Related Items oregon , unions , bp , strike , refinery ...

Alyssa Higgins, daughter of a worker killed in a fire at Marathon Petroleum's refinery in Texas City, Texas, stands next to attorney Tony Buzbee during a news briefing in Houston, Texas, U.S., May ...