President Donald Trump has begun his second administration with a series of controversial moves and decisions.

Alexandra Sifferlin, a health and science editor for Times Opinion, hosted an online conversation on Wednesday with the ...

Robert F. Kennedy Jr. said he wasn’t antivaccine as senators pressed on his past remarks, in the first of two days of ...

Will the Senate GOP confirm controversial picks like Tulsi Gabbard and RFK Jr.? Here’s the hearings schedule and list of ...