PHILADELPHIA (AP) — Cities large and small were preparing for major demonstrations Saturday across the U.S. against President Donald Trump, as officials urge calm, National Guard troops mobilize and Trump attends a military parade in Washington to mark the Army’s 250th anniversary.

Why are people protesting today and what is "No Kings"? Here's everything to know from locations to livestreams.

Falling on Flag Day and Trump's birthday, the national day of protest is intended to help counter Trump's planned Washington, D.C. military parade.

Protests against the Trump administration, which are set to continue this weekend after a week of uprising that spread from Los Angeles across the country, have energized a portion of the left-wing base that has been despondent since President Trump’s election.

As the military presence ramped up in Los Angeles, communities are preparing for the largest protests against Trump since he took office.

Opponents of President Donald Trump’s administration are set to rally in nearly 2,000 cities and towns this weekend.

Thousands of Coloradans are expected to turn out on Saturday to stage protests against recent immigration crackdowns and executive orders from the Trump administration that have led to violent

Tens of thousands of local residents are expected to take to the streets Saturday for No Kings Day, a nationwide protest of President Trump.