Trump began his 2024 bid for the White House on Nov. 15, and is Republican voters' top choice, according to opinion polls.
McCarthy was pressed for his thoughts on the Trump dinner by reporters at the White House, after talks with President Joe Biden.
"I don't think anybody should be spending any time with Nick Fuentes," said McCarthy, currently the House minority leader.
"His views are nowhere within the Republican Party or within this country itself."
PENCE CALLS FOR APOLOGYTrump's former Vice President Mike Pence on Monday called for an apology from Trump for the meeting with Fuentes.