When the Patriot Prayer group and the Proud Boys—two groups identified by the Southern Poverty Law Center as hate groups with white nationalist leanings—decided to rally in Portland, Ore., on Aug. 4, counter-protesters made plans to have a presence there as well.

On March 8, Donald Trump loyalist Kyle Chapman was released from jail after being arrested on suspicion of felony assault with a deadly weapon and carrying a concealed dirk or dagger when violence broke out between Trump supporters and anti-fascists in Berkeley, Calif., on March 4.