Outgoing Rep. Liz Cheney (R-Wyo.) said on Sunday that she will do everything possible, including a potential 2024 presidential run, to prevent former President Donald Trump from entering the Oval Office again.

Cheney, who has become one of the most vocal voices in the Republican Party against Trump, made the comment in an interview on NBC’s “Meet the Press,” arguing the Republican Party “will shatter” if Trump becomes the GOP presidential nominee.

“I think the party has either to come back from where we are right now, which is a very dangerous and toxic place, or the party will splinter and there will be a new conservative party that rises,” Cheney told anchor Chuck Todd, adding that if Trump becomes the Republican nominee, “the party will shatter and there will be a conservative party that rises in its place.”

Todd continued by telling Cheney that some Americans believe that if she “would be a third-party candidate” in the 2024 presidential elections, it would potentially “be enough to stop Trump” from becoming president again.

“Well, we’ll do whatever it takes as I said,” she responded. “He will not be president again.”