Outgoing Rep. Scott RigellScott RigellOvernight Regulation: Supreme Court rejects GOP redistricting challenge Supreme Court rejects GOP challenge to Va. redistricting plan Overnight Defense: Senate panel approves 2B defense bill MORE (Va.) is the latest Republican to pledge that he will never support White House hopeful Donald TrumpDonald TrumpJuan Williams: The Trump 'disruption' con Hillary's ObamaCare problem Trump thought biker rally crowd would resemble ‘I Have a Dream’ speech MORE, even if the candidate becomes the Republican nominee.
The congressman wrote a letter saying if Trump becomes the party standard bearer, the harm to the GOP will be "nothing short of catastrophic," WAVY News 10 reported.
Rigell pointed to Trump's judgement, temperament and character as reasons the candidate cannot become president.
He called out the front-runner for his refusal to denounce David Duke and the KKK and for instead "pleading ignorance."
"What void must exist in the heart of a person who when asked about the KKK has to struggle for even a moment as to what his position is? And what void must be present in the mind of a would-be president who is unapologetic in quoting Mussolini and states publicly that he admires Putin?" he wrote.
Rigell joins Sen. Ben Sasse (R-Neb.) in pledging not to support Trump, even as the GOP nominee.
Rigell called out Trump for being someone who teaches the next generation of Republicans to belittle their adversaries and mock people.
"Trump is a bully, unworthy of our nomination," he wrote.
"My love for our country eclipses my loyalty to our party, and to live with a clear conscience I will not support a nominee so lacking in the judgement, temperament and character needed to be our nation’s commander-in-chief. Accordingly, if left with no alternative, I will not support Trump in the general election should he become our Republican nominee.