Thousands of “No Kings” protests have sprung up around the U.S. on Saturday, coinciding with President Donald Trump’s military parade and opposing the president’s agenda, contested uses of executive power and controversial immigration policies.

The parade, honoring the Army’s long-planned 250th anniversary celebration and coinciding with Trump’s 79th birthday, is set to step off from the Lincoln Memorial under the threat of stormy weather in Washington and protests around the country tied to a turbulent week of immigration enforcement that has involved military deployment in Los Angeles.