(Portland, OR)  --  Three people are facing charges after allegedly vandalizing the Multnomah County Democrats building in northeast Portland.  The Portland Police Bureau says officers arrested 22-year-old Maximillian Jennings, 33-year-old Thomas Mollrocek and 24-year-old James Walker Prettyman last night.  Police say they're among several people who spray-painted the building and shattered its windows following a march from Laurelhurst Park.