The Portland-Vancouver region's expansive metals industry needs to prepare quickly for the disruptive technological change that 3-D printing technology is ...
(Zachary Kaufman/The Columbian)
December 12, 2012
Tim Falsetto, 52, who is a BNSF employee, attaches a sticker to his chest as advocates both for and against coal exports converge on Clark College for a public discussion on Wednesday December12, 2012. (Zachary Kaufman/The Columbian)