Sen. Tim KaineTimothy (Tim) Michael KaineTrump taps Amy Coney Barrett for Supreme Court, setting up confirmation sprint Supreme Court fight pushes Senate toward brink Trump plans to pick Amy Coney Barrett to replace Ginsburg on court MORE (D-Va.) on Sunday chastised Donald TrumpDonald John TrumpNew Biden campaign ad jabs at Trump's reported 0 income tax payments Ocasio-Cortez: Trump contributed less in taxes 'than waitresses and undocumented immigrants' Third judge orders Postal Service to halt delivery cuts 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 ClintonHillary Diane Rodham ClintonAppeals court pauses 6-day extension for counting Wisconsin absentee ballots Trump, Pentagon collide over anti-diversity training push Sunday Shows: Trump's court pick dominates 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.
 
The pound plunged to its weakest level against the U.S. dollar since 1985 in the hours after Britain voted to leave the European Union.

Kaine went on to say the vote makes it crucial that the next president is someone who is "steady and confident and calm."