The demonstrations follow more than a week of large-scale protests in Los Angeles against Mr. Trump’s immigration crackdown and his decision to deploy the military there. Thousands gathered at Liberty Plaza,

State Rep. Melissa Hortman and her husband Mark were shot and killed, and State Sen. John Hoffman and his wife Yvette were shot and wounded in “targeted shootings” in Brooklyn Park and Champlin, two neighboring suburban cities 10 to 20 miles outside Minneapolis.

The Philadelphia protest is something of a flagship demonstration amid nationwide actions as Trump holds a controversial military parade in Washington, D.C.