US law bars undocumented immigrants from receiving the health care benefits Democrats are demanding, and the party has not called for a new act of Congress to change that.At a press conference on Capitol Hill on Wednesday, Hakeem Jeffries, the Democratic minority leader in the House of Representatives, said Trump and Republicans shut the government down to deny healthcare to working-class Americans.“The president has been engaging in irresponsible and unserious behaviour, demonstrating that, all along, Republicans wanted to shut the government down,” he said. “That’s no surprise, because for decades, Republicans have consistently shut the government down as part of their efforts to try to extract and jam their extreme rightwing agenda down the throats of the American people.”On another front, the White House began targeting Democratic-leaning states for a pause or cancellation of infrastructure funds.Russ Vought, the OMB director, said on X that roughly $18bn for New York City infrastructure projects had been put on hold to ensure funding is not flowing to “unconstitutional DEI principles”. Later he said nearly $8bn in clean energy funding “to fuel the Left’s climate agenda is being cancelled”.Schumer and Jeffries responded in a joint statement: “Donald Trump is once again treating working people as collateral damage in his endless campaign of chaos and revenge.”Shutdowns are a periodic feature of gridlocked Washington, although this is the first since a record 35-day pause in 2018-19, during Trump’s first term.