Texas police say there are more than 10,000 people in attendance at the Capitol for Saturday's 'No Kings' protest. Follow for live updates.

PHILADELPHIA — 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.

The sounds of one of Chicago’s largest protests in recent memory reverberated throughout downtown Saturday, as tens of thousands gathered in a united admonishment of President Trump.

The organizers of this weekend's upcoming "No Kings" protests have issued a video reminding people about the event. The video, released on the No Kings website, reminds those planning to attend of details and calls on people to join the protests.

Opponents of President Donald Trump’s policies rally Saturday, June 14 at Dallas City Hall, in Fort Worth, Frisco, Arlington, Denton, Carrollton, Flower

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

The “Jonas20: Living the Dream Tour” will now be living the downgrade, at least in a half-dozen cities. Jonas Brothers concerts set for stadiums in six U.S. locales this summer have been outrightly canceled, and new shows in arenas or amphitheaters will take their place. Fans were informed of the news Friday in email messages …

The numbers have skyrocketed': protest organizers expect massive crowds nationwide on June 14, including up to 250,000 in Los Angeles.

Thousands of people protested on June 15 in cities across the country against President Donald Trump’s policies.