Protesters in Portland broke out the windows of a county government building, sprayed lighter fluid inside and set a fire in a demonstration that started Tuesday night and ended Wednesday morning with clashes with police, officials said. The fire at the Multnomah Building damaged the county government’s office of community involvement, where Oregon’s first gay marriage took place and where protective gear has been distributed to try to prevent the spread of the coronavirus, said Multnomah County Chair Deborah Kafoury. “This is the heart of our County, where people in our community come to get married, get their passports, and celebrate their cultural traditions and diversity,” she said in a statement.