Robert F. Kennedy Jr.'s record of questioning childhood vaccine safety came under fire from a key Republican at the Trump HHS pick's confirmation hearing.

RFK Jr. claimed he is not “anti-vaccine” and appeared unfamiliar with key aspects of healthcare insurance programs in his confirmation hearing.

Robert F. Kennedy Jr. has said vaccines are not safe. His support for abortion access has made conservatives uncomfortable.

Backed by dozens of ultra-right anti-vaccine zealots in the audience, Kennedy engaged in over three hours of lies, half-truths, and disinformation in his effort to become the top general in Trump’s war on public health.

Here is a look at the foreign leaders who are coming to Washington for the 60th inauguration: Chinese President Xi Jinping was the first foreign leader whose invitation to the inauguration became public in December. Xi will not attend but is sending Vice President Han Zheng.

Marco Rubio, chosen to lead the State Department, and Robert F. Kennedy Jr., tapped to head the Health and Human Services Department. Chinese President Xi Jinping was the first foreign leader ...

In his first Senate confirmation hearing to be secretary of the Department of Health and Human Services, Robert F. Kennedy Jr. repeated claims we have written about before on vaccines and chronic disease.

Alexandra Sifferlin, a health and science editor for Times Opinion, hosted an online conversation on Wednesday with the Opinion columnist Zeynep Tufekci and the Opinion writers David Wallace-Wells and Jessica Grose about Robert F. Kennedy Jr.’s first of two confirmation hearings for secretary of health and human services.

Tulsi Gabbard, Kash Patel and Robert F. Kennedy Jr. are among Trump's more controversial nominees, and faced tough questions from senators Thursday.

In a Senate hearing, Senator Bernie Sanders pushed Robert F. Kennedy Jr. again on his past support for unsupported claims that vaccines caused autism.

The issue isn’t only his troubling views but whether a complex federal agency can function effectively under his leadership.

Robert F. Kennedy Jr., President Trump’s nominee for Health and Human Services secretary, sat through his second Senate confirmation hearing in as many days on Thursday, with his chances of being