Mother-to-child H.I.V. transmission takes an enormous toll in low-income countries. The Trump administration has laid off the officials who worked to solve the problem.

© Joao Silva/The New York Times

President Trump’s early moves to slash the federal government and expand American territory represent significant ideological swings from his first term.

He is making us a corrupted, brittle superpower.

The collapse of U.S.A.I.D. at the hands of President Trump and Elon Musk is already leaving gaping holes in vital health care and other services that millions of Africans rely on for their survival.

Trump administration officials have misled about how the aid agency is spending its funding, in an effort to cite widespread “waste.”

It’s the first sign of unified opposition for a rudderless and leaderless Democratic Party.

Trump’s presidency demands your attention.

Lost boys find ways to ransack the capital.

Aid projects were designed to help Central Americans withstand extreme weather at home. Their end could undercut Trump’s goal of reducing migration.

Shock and grief rippled through the health community as lifelines for care were abruptly severed.

As the Trump administration works to dismantle the aid agency, right-wing influencers have flooded the internet with falsehoods about its work.

Judge Carl Nichols will temporarily block plans to put some 2,200 employees on paid leave and to recall nearly all agency workers posted abroad.

The stop-work order on U.S.A.I.D.-funded research has left thousands of people with experimental drugs and devices in their bodies, with no access to monitoring or care.

President Trump’s pause on aid, and the gutting of the primary aid agency, could jeopardize the health of more than 20 million people worldwide, including 500,000 children, experts say.

I’ve seen U.S.A.I.D. operate around the world, and it’s not woke — it’s lifesaving.

Workers at the U.S. Agency for International Development are bracing for a loss of its independent status and sweeping layoffs as President Trump continues slashing foreign aid.

With Canada, Mexico, China, Colombia and the Middle East, President Trump has wasted no time threatening to use American might to force recalcitrant countries to back down and do what he wants.

A sense of crisis among aid groups was growing as U.S.A.I.D.’s website went dark.

Executive orders and announcements by President Trump have put billions of dollars in U.S. climate commitments into question.