California entrepreneur Nicole Shanahan hit back at criticism after her former running mate Robert F. Kennedy, Jr. endorsed former President Trump on Friday at a rally in Arizona. 

Shanahan responded to MSNBC host Lawrence O’Donnell, who suggested RFK, Jr. "fully disgraced" his father’s name, and Democratic strategist James Carville, who suggested the former independent presidential candidate was "at the top of" America's "mental health crisis" and should be institutionalized. 

"This is wild. I'm asking myself what happened to the party of 'when they go low, we go high,’ because right now, they're just going lower and lower and lower. And I'm shocked, I'm saddened, I'm worried for them, honestly," she said Tuesday on "Jesse Watters Primetime." "They've lost their soul. They've lost their direction."

Five of RFK, Jr.’s siblings released a statement denouncing his decision to endorse Trump, calling it a "betrayal" of their family’s values and a "sad ending to a sad story." They said they believe in the Harris-Walz ticket and want an America "filled with hope."

TRUMP-VANCE BASE VOICES SUPPORT FOR KENNEDY'S ENDORSEMENT: ‘THEY BOTH HAVE MY HEART’

Shanahan told Fox News host Jesse Watters her ex-running mate is "one of the kindest" people she’s known, and that he said he doesn’t have a "bone of revenge" in his body.

RFK, Jr. suspended his 2024 campaign and endorsed Trump, acknowledging that he and the former president would continue to criticize each other on issues they hold different stances on, but ultimately, they would seek to form a "unity government." 

The 70-year-old nephew of the late President John F. Kennedy said he wants to focus on ending the Russia-Ukraine war, preventing censorship and promoting children's health.

He told the crowd in Glendale, Ariz., that Trump will "make America healthy again."

WILL ROBERT F. KENNEDY'S LIKELY EXIT FROM 2024 RACE BOOST TRUMP OVER HARRIS?

"Making America healthy again is admitting the fact that we have the highest chronic health disease rate of any modern nation," Shanahan said. "We spend $4.6 trillion on health care. It doesn't seem to be getting us anywhere, so it's really asking the hard questions of why is our health care system not delivering healthy people?"

RFK, Jr. was officially added to the Trump-Vance transition team Tuesday. 

Fox News host Jesse Watters highlights how Vice President Kamala Harris is flip-flopping on political stances and the media is helping her get away with it on "Jesse Watters Primetime."

‘TOTAL BULLS---’: TRUMP CAMPAIGN RIPS ‘PREPOSTEROUS’ HARRUS PRO-BORDER WALL NARRATIVE AFTER MEDIA REPORT

JESSE WATTERS: Politics is like poker. When you have no cards, you bluff and hope your opponent folds. Kamala doesn't have a good hand, but she's too afraid to bluff herself. So the media's doing it for her. They tell you what Kamala's positions are so that she doesn't have to. And they change them so she doesn't have to. 

At the convention, they went all in on football camo, country music. Kamala's from Berkeley, grew up in Canada and wants to take your guns. She's bluffing. Harris tells us no tax on tips, just plagiarizes Trump's policy. She and Biden can cut the tax on tips now. 

Why don't they? When I wake up this morning, I open the paper and I see Kamala wants to build a border wall. Yeah, if she's elected president, Kamala Harris pledges to spend hundreds of millions of dollars on the wall along the southern border, a project she once opposed and called un-American during the Trump administration.

Axios is telling us that Kamala's pledging to build more border wall. But have you heard Kamala pledge that? I haven't. Her handlers are just saying she's going to build border wall, just not as much as Trump wanted his. Does Kamala Harris know what the Kamala Harris campaign is saying?