Robert F. Kennedy Jr. has built his fortune and reputation on disparaging the government scientists and institutions he's now ...

Caroline Kennedy urged senators to oppose the nomination of her cousin, Robert F. Kennedy Jr., as Secretary of Health and ...

She offered senators personal details from their lives growing up together that she said pose an even greater concern.

Robert F. Kennedy comes before congress Wednesday and Thursday. Here's what we know about his nomination and plans for the ...

Caroline Kennedy, the sole surviving child of President John F. Kennedy, has delivered a scathing critique of her cousin, ...

NBC White House Correspondent Vaughn Hillyard and MSNBC legal analyst Andrew Weissmann join Nicolle Wallace to discuss a ...