What to Know About the 3 U.S. Citizen Children Removed to Honduras

Lawyers say the families wanted the children to remain in the United States. The Trump administration says the mothers requested the children’s removal. The dispute has constitutional stakes.

The Many Ways Kennedy Is Already Undermining Vaccines

The health secretary has chipped away at the idea that immunizing children against measles and other diseases is a public health good.

Experts Doubt Kennedy’s Timetable for Finding the Cause of Autism

The nation’s health secretary announced that he planned to invite scientists to provide answers by September, but specialists consider that target date unrealistic.

Kennedy to Kick Off Tour on Fighting Chronic Disease

After a second measles death in West Texas, the health secretary is expected to begin a tour through the Southwest to showcase nutrition legislation, among other priorities.

They Want More Babies. Now They Have Friends in the Trump White House.

Advocates of higher birthrates have support in the Trump administration. But it’s unclear whether their priorities will win out.

Kennedy Instructs Anti-Vaccine Group to Remove Fake C.D.C. Page

Children’s Health Defense, founded by the health secretary, had published online a vaccine-safety page that looked like the agency’s but that suggested links to autism.

Trump Administration Ends Tracking of Kidnapped Ukrainian Children in Russia

A Democratic lawmaker is drafting a letter to Secretary of State Marco Rubio asking whether a database on thousands of children has been deleted.