Muir asked the president what he’ll say to leaders around the world on his first foreign trip who are watching the headlines here in the United States and how he'll answer when asked if he supports the idea of a special counsel and if he was surprised by the move.
The president answered that he believed it was harmful.
“I believe it hurts our country terribly, because it shows we're a divided, mixed-up, not-unified country," said Trump.
"We have very important things to be doing right now, whether it's trade deals, whether it's military, whether it's stopping nuclear -- all of the things that we discussed today," he added. "And I think this shows a very divided country."
The remarks echo sentiments conveyed by Trump in a pair of tweets Thursday morning. After the president was reported to have a measured response to the news Wednesday, he lashed out online, calling the probe a "witch hunt."
"This is the single greatest witch hunt of a politician in American history!" tweeted Trump, who went on to note in an additional post that a special counsel was not appointed to investigate "the illegal acts that took place in the Clinton campaign & Obama Administration."
The president did not provide evidence of such acts' existence.
"I think it shows division and it shows that we're not together as a country," continued Trump. "And I think it's a very, very negative thing. And hopefully, this can go quickly, because we have to show unity if we're going to do great things with respect to the rest of the world."