Robert F. Kennedy's nomination will put Republican lawmakers' loyalty to the test, as the former Democrat holds a range of unorthodox positions that could alienate both conservatives and liberals.

Robert F. Kennedy Jr., President Donald Trump's pick to lead the top U.S. health agency, told U.S. senators during his confirmation hearing on Wednesday that he would finalize regulations aimed at increasing the participation of diverse patient populations in clinical trials.

Robert F. Kennedy Jr.’s frequent questioning of the safety of childhood vaccinations over the years is persisting as an issue in his confirmation hearings to become the Trump administration's top health official.

At the Senate Finance nomination hearing yesterday, he declined to give a yes-or-no answer about Affordable Care Act tax credit rule renewal.

Robert F. Kennedy Jr. was confronted with a number of his baseless claims and a vexing abortion issue. But Republican senators treaded lightly.

Caroline Kennedy on Tuesday warned that her cousin Robert F. Kennedy Jr. is a “predator” ahead of his high-profile confirmation hearings this week to be President Donald Trump’s Department of Health and Human Services secretary,

Robert F. Kennedy Jr., President Donald Trump's pick to lead the top U.S. health agency, is set to face a grilling from Senate Democrats and Republicans on Wednesday over his views on vaccines, abortion,

Three of President Donald Trump's cabinet picks prepared for skepticism and intense grilling from Democratic senators during their confirmation hearings Thursday.

U.S. Sen. Raphael Warnock confronted Robert F. Kennedy Jr., nominee for Health and Human Services secretary, about his past comments comparing the CDC to "Nazi death camps."

President Donald Trump nominated Robert F. Kennedy Jr. to lead the Department of Health and Human Services on Nov.

In a contentious confirmation hearing to become the nation’s top health official, Robert F. Kennedy Jr. struggled Wednesday to answer questions about Medicare and Medicaid, programs that affect tens of millions of Americans,