TRUMP: Ben Carson apparently has an incurable 'pathological disease'

In five separate Sunday interviews, real-estate mogul Donald Trump continued to raise doubts about the controversy dogging his leading presidential rival, Ben Carson.

Carson, a Republican retired neurosurgeon, is facing scrutiny over claims made in his memoir, "Gifted Hands."

Media investigations have questioned some of Carson's accounts of his childhood and of his days as a young adult.

But Trump has honed in on the part of the book where Carson wrote, "I had what I only can label a pathological temper - a disease - and this sickness controlled me, making me totally irrational." Carson said he later had an epiphany any became the famously soft-spoken man he is today.

In four of his Sunday interviews, Trump said Carson probably couldn't be cured of that "pathological disease."

• "He said he has 'pathological disease' in the book. When you have pathological disease, that's a very serious problem because that's not something that's cured. That's something that you have to live with. And that's a very serious thing to have to live with," Trump said on ABC's "This Week."
• "He talked about he has 'pathological disease.' That's a serious statement when you say you have 'pathological disease.' Because as I understand it, you can't really cure it. But he said he has pathological disease," Trump said on CNN's "State of the Union."
• "Well, if you have pathological disease, that's a problem. I mean, he wrote it. I didn't write it. But he's going to have to explain a lot of things away," Trump said on NBC's "Meet the Press."
• "And when you write in a book that you have 'pathological disease,' pathological disease is not cured. ... But those are pretty tough charges. And they were written by him himself, you know? The pathological stuff was written. That's very serious, pathological disease. So I just don't know what to think," Trump said on CBS' "Face the Nation."

Carson's campaigned was rocked at the end of last week by a series of reports questioning the veracity of the claims made in his memoir, "Gifted Hands."

In the report on which Trump has focused, CNN couldn't find anyone who could confirm Carson's claims of attacking his mother with a hammer, hitting someone with a combination lock, or trying to stab a friend as a young teenager.

Several of Carson's competitors subsequently said they believed he was telling the truth. But asked on "State of the Union" if he believed Carson was being honest, Trump said he simply didn't know. In the same answer, Trump questioned whether a belt buckle could have stopped Carson from stabbing his friend, as he described in his book.

"You talk about stabbing someone and it got stopped by a belt buckle. Belt buckles really pretty much don't stop stabbing. They turn and twist and things slide off them. So it's pretty lucky if that happened," Trump said.

Throughout his whirlwind of media interviews Sunday, Trump also repeatedly said he hoped Carson's campaign survives the controversy while, at the same time, suggested there's a chance he won't.

"It's a whole weird deal going on here. So I don't know," Trump said on Fox News' "Fox & Friends." "Look, I hope everything's going to be OK for Ben. I've had a good relationship with Ben. I hope it works out. I hope this isn't going to be disqualifying. And maybe it will, maybe it won't."

For his part, Carson suggested that Trump's attacks reflect unfavorably upon the billionaire businessman.

"What does it say about people who immediately jump on the bandwagon if they hear something bad rather than waiting and finding out what the truth is?" he asked on "This Week."

Pressed, Carson added: "Let me put it this way: I would not be anxious to have a commander-in-chief who acted that way."