The U.S. Department of Transportation’s rail-related spending — including billions of dollars in funding for Amtrak — appears to be affected by President Donald Trump’s order freezing spending on thousands of federal assistance programs.

Donald Trump’s move to pause trillions of dollars in federal grants and loans awakened widespread Democratic resistance to the new president’s second term that was felt Tuesday on Capitol Hill, in governors’ offices and in the race to helm the party’s national committee.

In their first unified opposition to President Trump, Democrats across the ideological spectrum accused him of preying on the nation’s most vulnerable citizens by denying them government aid.