Sen. Tim Kaine Timothy (Tim) Michael KaineBarrett seen as a front-runner for Trump Supreme Court pick Biden promises Democratic senators help in battleground states Second GOP senator to quarantine after exposure to coronavirus MORE (D-Va.) on Sunday chastised Donald Trump Donald John TrumpUS reimposes UN sanctions on Iran amid increasing tensions Jeff Flake: Republicans 'should hold the same position' on SCOTUS vacancy as 2016 Trump supporters chant 'Fill that seat' at North Carolina rally MORE's response to the Brexit vote, saying the presumptive Republican presidential nominee always puts himself first.

ADVERTISEMENT

"It's always got to be about him," Kaine, who's been rumored as a possible running mate to presumptive Democratic presidential nominee Hillary Clinton Hillary Diane Rodham ClintonJeff Flake: Republicans 'should hold the same position' on SCOTUS vacancy as 2016 Momentum growing among Republicans for Supreme Court vote before Election Day Warning signs flash for Lindsey Graham in South Carolina MORE, said on NBC'S "Meet the Press."

"He said, 'Hey, the British pound is taking a beating now. That could help my hotel out. Your loss, Britain, is my gain.' This is a guy who will always put himself first."

Trump said Friday during an opening of one of his golf courses in Scotland that the dropping value of the British pound would benefit him financially.

"Look, if the pound goes down, they're going to do more business. When the pound goes down, more people are coming to Turnberry," Trump said.