Republicans are starting to fret about Health and Human Services Secretary Robert F. Kennedy Jr.’s political impact ahead of the 2026 midterm elections.

President Donald Trump touted the Jordanian monarch’s “beautiful gesture” to accept 2,000 sick children from Gaza. But now leaders across the spectrum say Jordan is slow-walking its pledge.

Bill Cassidy, the senator who secured Robert F. Kennedy Jr.’s promise to protect vaccines, will question the health secretary at a hearing Wednesday.

Robert Kennedy Jr. has long maintained that Sirhan Sirhan, who has spent nearly 60 years in prison for killing his father, is innocent of the crime — and that a second gunman was involved in the assassination of Sen. Robert Kennedy in 1968. That belief ...

Robert F. Kennedy Jr.'s Make America Healthy Again movement, which focuses on ending what President Donald Trump's health secretary calls the “ chronic disease epidemic ,” is finding success in state capitals as lawmakers and governors take up or oppose health-related measures ranging from vaccine "advisories" to food safety.

The HHS leader’s food agenda is part of his plan to help root out chronic disease, but he’ll need cooperation from the industry, states and other agencies.

Robert Kennedy Jr. said that added fluoride is responsible for multiple health problems, but cited no studies or evidence to support his view. (Mustafa Hussain for WSJ) Robert F. Kennedy ...

Kennedy Jr. told a personal story of his own heroin addiction ... of Homeland Security points to another agency when asked about court-barred deportations Election officials from across the US meet to consider Trump’s order overhauling election ...

In back-to-back Capitol Hill hearings, Kennedy touched on abortion access, vaccines, measles, research, mental health and opioids.