'I think Kim knew what happened' to Otto Warmbier: House Republican Leader Kevin McCarthy

McCarthy said he thought President Trump clarified his controversial remarks.

McCarthy told ABC News Chief Anchor George Stephanopoulos that the U.S. government's response to Warmbier's death and the president's decision to maintain the sanctions imposed after his death is evidence that the U.S. places the blame squarely on the North Korean regime.

"I mean, I think Kim knew what happened, which was wrong," McCarthy said. "That's why when we passed sanctions, we named it after Otto Warmbier, that's why the president kept those sanctions in place."

"You got a lot of people, it's a big country, a lot of people," Trump said. "And in those prisons and those camps you have a lot of people and some really bad things happened to Otto, some really, really bad things. But he tells me he didn't know about it and I will take him at his word."

On Dec. 24, a federal judge in Washington found North Korea responsible for Warmbier's death and awarded his family hundreds of millions of dollars in damages.

Trump’s statement drew the ire of lawmakers on both sides of the aisle and prompted a statement by Warmbier's family, which said -- in part -- that "Kim and his evil regime are responsible for the death of our son Otto."

McCarthy also added on "This Week" that he thought Trump clarified his Thursday statement with posts on Twitter Friday.

"Of course I hold North Korea responsible for Otto's mistreatment and death," the president wrote on Twitter. "Most important, Otto Warmbier will not have died in vain."