On "The Kelly File" tonight, Charles Krauthammer said that President Obama comparing Republicans to Iranians chanting "death to America" is a new low for the president.

"Just because Iranian hardliners chant 'death to America' does not mean that’s what all Iranians believe," Obama said. "In fact, it’s those hardliners who are most comfortable with the status quo. It’s those hardliners chanting 'death to America' who have been most opposed to the deal. They are making common cause with the Republican caucus."

"It's vintage Obama. The demonization of his opponents, the lumping them together with people chanting 'death to America,' I must say is a new low for the president," Krauthammer said.

He added that it's even worse how delusional Obama is by not seeing that the Iranian leaders and mullahs are the hardliners.

"How can you negotiate if you have no conception of the real ideology and intentions of your enemy?" Krauthammer asked.

Watch the "Kelly File" clip above.

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