WATCH: Trump insists he doesn't know 'wack job' George Conway despite offering him a job
U.S. President Donald Trump speaks while meeting with Ireland's Prime Minister (Taoiseach) Leo Varadkar in the Oval Office of the White House in Washington, U.S., March 14, 2019. REUTERS/Jim Young

On Wednesday, the feud between Kellyanne Conway's husband, George Conway, and President Donald Trump escalated as the men traded barbs over Twitter.

Addressing reporters on the South lawn, Trump tried to distance himself -- yet lobbed another insult at Conway.

"I don't know him. He's a wack job, but I don't know him," Trump said.

"I think he's doing a tremendous disservice to a wonderful wife."