Hundreds of state police and left-wing protesters were locked in a tense standoff in downtown Portland late Wednesday after rampaging anti-Trump groups smashed shop windows a day after the election, prompting the state governor to activate the National Guard. The Multnomah County Sheriff’s office declared a riot and made at least nine arrests, citing “widespread violence” in the city’s downtown area and repeatedly warning it could deploy munitions and tear gas. Armed police advanced on demonstrators in unison but there were no clashes, according to an AFP reporter at the scene. The protesters had earlier attended a peaceful rally in