Trump supporters confront counter-protesters in US

 US police make arrests as supporters of President Donald Trump clash with rival groups in downtown Portland, in the state of Oregon.
The confrontation erupted after thousands of protesters tried to disrupt a Trump Free Speech Rally near City Hall. Heavily armed local and federal officers tried to keep the dueling protesters separated. Tensions continue to build in Portland after a racially-motivated attack left two people dead last week. A man shouting anti-Muslim hate rhetoric at two Muslims fatally stabbed two passengers who tried to step in on May 26.