WATCH: RFK Jr. rebukes Dem senator for playing politics with cancer-stricken constituent: 'You don't care'

Health and Human Services (HHS) Secretary Robert F. Kennedy Jr. got into a heated debate with Sen. Patty Murray, D-Wash., during a hearing on Capitol Hill Wednesday after the senator accused Kennedy and the Trump administration of delaying critical cancer care for one of her constituents named Natalie.

Kennedy told Murray he wanted to do "everything" in his power to help her constituent, telling the senator repeatedly to contact his office to go over the individual's case. But his answers were not adequate for the senator, leading Kennedy to eventually question whether the Washington state Democrat actually cared about her constituent, Natalie. 

"Mr. Secretary, one of my constituents — her name is Natalie Phelps — she's a mom of two from Bainbridge Island in Was...