Patients and health care advocates said the abrupt decision to halt U.S. funding for a lifesaving H.I.V. program led to widespread confusion. The backtracking didn’t help.

President Donald Trump’s 90-day pause on nearly all U.S. foreign aid froze a globe-spanning apparatus that provides assistance ranging from weapons of war to lifesaving medicines. Under an executive order signed during his first week in office,

President Donald Trump's attempt to freeze hundreds of billions of dollars in federal aid was temporarily blocked in court on Tuesday, even as it sowed chaos throughout the government and stirred fears that it would disrupt programs that serve tens of millions of Americans.