After a deadly paper mill explosion, a community in Washington state looks to a key House race

In a district shaken by the deaths of 11 workers, Democrat Marie Gluesenkamp Perez faces a stiff challenge to keep her seat On a misty morning in May in south-west Washington state, Laura Oltmann, a 41-year-old dietitian, had barely clocked in when an unfamiliar overhead announcement echoed through the hospital. “We get overhead pages for different types of emergencies. But this one, we don’t get…