Sen. Bill Cassidy (R), a physician-turned-politician from deep-red Louisiana, has emerged as a central figure in the ...

Kennedy vowed to divest his financial interest in vaccine litigation to his son. Democrats and ethics experts said the arrangement raised further questions.

White House Press Secretary Karoline Leavitt told reporters that President Trump would be implementing tariffs on Canada, Mexico and China starting on Saturday. NBC News' Garrett Haake reports from ...

Fact checked by Nick Blackmer This week, Robert F. Kennedy Jr. faced two days of questioning about his stance on ...