PEPFAR has saved 25 million lives around the globe and is considered George W. Bush's greatest achievement. Donald Trump has left its future in doubt.

It has always surprised me,” wrote the 20th-century Mexican poet and diplomat Octavio Paz, “that in a world of relations as ...

Patients and health care advocates said the abrupt decision to halt U.S. funding for a lifesaving H.I.V. program led to ...