Tens of thousands of people pledged to take to the streets in what organizers have cast as a national day of action.

Denver police closed roads near the state Capitol on Thursday night during a demonstration against President Donald Trump’s policies, including mass deportations and Medicaid cuts.

Titled "Good Trouble Lives On," organizers said the rallies will take place all over the country on National John Lewis Day of Action. According to organizers, the rallies are also in honor of the legacy of the late Congressman, who often called on his supporters to make "good trouble, necessary trouble."

“Good Trouble” rallies are coming to Boston and other Massachusetts cities on Thursday, July 17, in protest of the Trump administration, according to the Indivisible Mass Coalition.

The Loveland rally was one of dozens held nationwide as part of the “Good Trouble Lives On” demonstration, named for Congressman John Lewis’ famous call to get into “good trouble, necessary

Chanting, signs and honking cars along Broadway during 'Good Trouble' protest on the late Rep. John Lewis' birthday.

One protestor, Jim Clark, said he's been attending rallies since the beginning of the year. He said he attended Thursday in response to the defunding of the USAID and the resulting food waste, and funding cuts to public media like NPR. Clark said he protests for the sake of his children and grandchildren.