Protesters clash with police Monday, Feb. 20, 2017, in Portland, Ore. Thousands of demonstrators turned out Monday across the U.S. to challenge President Donald Trump in a Presidents Day protest dubbed Not My President's Day. (Dave Killen / Associated Press)
Sam Marks waves a flag of diversity as he and the other protesters participate in march Monday, Feb. 20, 2017, in Philadelphia. Thousands of demonstrators turned out Monday across the U.S. to challenge Donald Trump in a Presidents Day protest dubbed Not My President's Day. (Michael Bryant / Associated Press)
People participate in a protest Monday, Feb. 20, 2017, in Portland, Ore. Thousands of demonstrators turned out Monday across the U.S. to challenge President Donald Trump in a Presidents Day protest dubbed Not My President's Day. (Dave Killen / Associated Press)
A woman is detained during a protest Monday, Feb. 20, 2017, in Portland, Ore. Thousands of demonstrators turned out Monday across the U.S. to challenge President Donald Trump in a Presidents Day protest dubbed Not My President's Day. (Dave Killen / Associated Press)
A person is detained during a protest Monday, Feb. 20, 2017, in Portland, Ore. Thousands of demonstrators turned out Monday across the U.S. to challenge President Donald Trump in a Presidents Day protest dubbed Not My President's Day. (Dave Killen / Associated Press)
Protesters demonstrate near the Trump Tower in Chicago on Presidents Day, Monday, Feb. 20, 1017. (Terrence Antonio James / Associated Press)
Marcel Ast, 10, from New Jersey, holds up a sign during a "Not My Presidents Day" rally at DuPont Circle in Washington, Monday, Feb. 20, 2017. Anti-President Donald Trump activists seized on Monday's federal holiday to organize rallies in cities around the country to oppose policies by Trump. (Pablo Martinez Monsivais / Associated Press)
People attend a protest Monday, Feb. 20, 2017, in Portland, Ore. Thousands of demonstrators turned out Monday across the U.S. to challenge President Donald Trump in a Presidents Day protest dubbed Not My President's Day. (Dave Killen / Associated Press)
People participate in a protest Monday, Feb. 20, 2017, in Portland, Ore. Thousands of demonstrators turned out Monday across the U.S. to challenge President Donald Trump in a Presidents Day protest dubbed Not My President's Day. (Dave Killen / Associated Press)
People participate in a protest Monday, Feb. 20, 2017, in Portland, Ore. Thousands of demonstrators turned out Monday across the U.S. to challenge President Donald Trump in a Presidents Day protest dubbed Not My President's Day. (Dave Killen / Associated Press)
People participate in a protest Monday, Feb. 20, 2017, in Portland, Ore. Thousands of demonstrators turned out Monday across the U.S. to challenge President Donald Trump in a Presidents Day protest dubbed Not My President's Day. (Dave Killen / Associated Press)
Thousands of demonstrators turned out Monday across the U.S. to challenge Donald Trump in a Presidents Day protest dubbed Not My President’s Day. The events on the federal holiday didn’t draw nearly as many people as the million-plus who thronged the streets following Trump’s inauguration a month earlier, but the message was similar.
Thousands of demonstrators turned out Monday across the U.S. to challenge Donald Trump in a Presidents Day protest dubbed Not My President’s Day. The events on the federal holiday didn’t draw nearly as many people as the million-plus who thronged the streets following Trump’s inauguration a month earlier, but the message was similar.