Police in New York City arrested about two dozen protesters at Trump Tower in Manhattan Monday, as demonstrations against Immigration and Customs Enforcement (ICE) raids spread to more U.S. cities on Monday.

Protesters and activists took to Foley Square to push back on the Trump administration’s travel ban, now in effect. They tied last week’s terror attack in Colorado to the ban, saying it’s necessary to preserve national security and prevent terrorism.

More New York City protests are expected Monday, along with demonstrations across the country, against immigration raids conducted by the Trump administration’s Immigration and Customs Enforcement agency,