Cindy McCainhas spoken out about the future of the Republican Party.

On Sunday, during aconversation withCBS Sunday Morningcorrespondent Lee Cowan, the wife of late Sen. John McCain spoke about her grief and life without her husband, who died in 2018 to brain cancer.

In addition, McCain also shared how the GOP has to move forward following Donald Trump’s presidency. “Our side, it’s swung way to the right. It’ll come back. It’ll come back,” she said.

“We have got to overcome this. We have to. Not just as a party. But as a country. We cannot allow this,” she said. “I know something’s going to happen. I know that much. Or our party’s dead if we don’t.”

CBS Sunday Morning/YouTube

Cindy McCain on CBS Sunday Morning

McCain crossed party lines andendorsedJoe Biden for president in September 2020, writing on Twitter that she’s putting “country first” in her decision to vote for Biden

“Joe and I don’t always agree on the issues, and I know he and John certainly had some passionate arguments, but he is a good and honest man. He will lead us with dignity,” McCaincontinued,adding: “He will be a commander in chief that the finest fighting force in the history of the world can depend on, because he knows what it is like to send a child off to fight.”

Never miss a story — sign up forPEOPLE’s free weekly newsletterto get the biggest news of the week delivered to your inbox every Friday.

Joe Biden and Cindy McCain in 2018.Andreas Gebert/picture-alliance/dpa/AP Images

54th Munich Security Conference

“I’ll wear this as a badge of honor,” the widow shared onTwitter in January.According toAZCentral.com, the mother of Meghan McCain was censured because she “has supported globalist policies and candidates” and “condemned President Trump for his criticism of her husband and erroneously placed behaviors over actual presidential results.”

source: people.com