Bitter Ann Coulter scolds Trump's wall plan: 'The only national emergency is our president is an idiot'

Estranged Trump supporter Ann Coulter went off on a bitter tirade against President Donald Trump during an appearance on Los Angeles-based radio station KABC on Friday.

Shortly after Trump's decision to declare a "national emergency" to build his long-promised wall along the U.S.-Mexico border, Coulter went on the radio to flay the president for screwing up his top campaign promise.

Coulter started out by ranting about the president's poor character, saying that the only reason many conservatives could stomach voting for him was to get the border wall built.

In contrast with Trump, Coulter said, former President Ronald Reagan was "a competent man whom we trust to run the government" and "a decent person" who deserved the title of commander-in-chief.

"None of that was true with Trump!" she fumed.

Coulter then predicted Trump's continued failure on the wall was spelling his political doom in 2020.

"Forget the fact that he's digging his own grave," she said. "The only national emergency is that our president is an idiot."

Listen to the interview below.