John McCain, dying of cancer, expressed hope that he would have 'enough respect not to kiss' Trump's 'ass' like some of his GOP colleagues: book

• Before he died, John McCain said he understood why so many in the GOP sucked up to Trump.
• But McCain hoped that even if he wasn't dying, "I would have enough self-respect not to kiss his ass like this."
• McCain made his reported comments to Mark Leibovich for Leibovich's new book.

Sen. John McCain said before his death that he understood why many of his fellow Republicans embraced Donald Trump. But, according to a new book, he also expressed hope that he wouldn't have sucked up to the then-president like many others in his party, if he hadn't been diagnosed with cancer.

"It's just so over-the-top with this guy," McCain told the Atlantic's Mark Leibovich in December 2017. Leibovich's new book "Thank You for Your Servitude: Donald Trump's Washington and the Price of Submission" comes out on Tuesday.

McCain told Leibovich that he understood why many Republicans support Trump: out of fear or a calculation to win reelection. But some went too far, the GOP's 2008 presidential nominee said.

"The Russia stuff, the lies, the bullying, the ignorance, the bullshit," McCain said. "Look, I know I'm not going to be here much longer. But I'd like to think that even if that weren't the case, I would have enough self-respect not to kiss his ass like this."

McCain did not name specific colleagues during that reported conversation with Leibovich. But Leibovich writes at length about South Carolina Sen. Lindsey Graham, one of McCain's closest friends. McCain reportedly chafed at just how much Graham would complement Trump's golf game.

"Do you really have to keep saying how great of a fucking golfer he is?" McCain asked Graham, according to the book.

McCain and Trump famously sniped back and forth at each other.

Many of Trump's fellow Republican presidential hopefuls called on Trump to drop out of the 2016 race after he said McCain was "not a war hero." McCain was captured and imprisoned in the infamous "Hanoi Hilton" after his plane was shot down over North Vietnam in 1967. McCain endured torture as a prisoner of war until his release in 1973.  

"I understand why so many people in my party are so terrified of getting on the wrong side of the president," McCain said. "They don't want to get the shit kicked out of them by Limbaugh, Hannity, the tweets, all that. It's no fun. I get it. Trump can cost them their jobs, and they like their jobs. I get that, too. Every elected official makes certain calculations."

McCain's references to Fox New's Sean Hannity and Rush Limbaugh, the legendary conservative talk radio host, are particularly notable given his struggles to appease conservative media throughout his career. McCain's reputation for at times bucking the GOP practically guaranteed his uneasy relationship with some of the right's leading voices.

Just months before speaking with Leibovich, McCain further enraged Trump by effectively killing the GOP's effort to repeal the Affordable Care Act, former President Barack Obama's signature health-care law and one of the biggest pieces of his legacy. Trump took such offense at McCain's vote that he continued to ridicule the Arizona Republican even after McCain died in August 2018.

Representatives for Trump did not immediately respond to a request for comment.