Robert F. Kennedy Jr.'s confirmation hearing to become the nation's top health official quickly devolved into an argument over the questions he's persistently raised about vaccine safety over many years.

Kennedy Jr. "go wild" on health, food and medicine as head of the Department of Health and Human Services. He now faces two separate confirmation grillings over his controversial views -- on everything from vaccines to abortion -- that have both Republicans and Democrats raising concerns.

Democrats grilled Robert F. Kennedy Jr. on whether he had flipflopped on abortion for political expediency and would do the same on other important issues if the president asked. “When was it that you decided to sell out the values that you had your whole life,

One of President Donald Trump’s most controversial cabinet picks, Robert Kennedy Jr., repeatedly insisted that he was not “anti-vaccine” even as Democrats presented a bevy of past comments in which he sowed doubt or disparaged Covid shots and other inoculations.