SAN FRANCISCO, CA - APRIL 19: Former president of Mexico Vicente Fox speaks during a news conference at the Commonwealth Club of California on April 19, 2017 in San Francisco, California. Fox criticized U.S. President Donald Trump during a speaking engagement titled "Immigration, the Wall, and the Future of U.S.-Mexican Relations." (Photo by Justin Sullivan/Getty Images)

Former Mexican President Vicente Fox ripped President Trump Donald John Trump House Democrat slams Donald Trump Jr. for ‘serious case of amnesia’ after testimony Skier Lindsey Vonn: I don’t want to represent Trump at Olympics Poll: 4 in 10 Republicans think senior Trump advisers had improper dealings with Russia MORE on Twitter on Thursday evening for reportedly referring to Haiti, El Salvador and some African nations as “shithole countries” in an Oval Office meeting.
In a tweet, the former president accused Trump of owning “the foulest shithole in the world,” his mouth.
“Donald Trump, your mouth is the foulest shithole in the world. With what authority do you proclaim who’s welcome in America and who’s not,” Fox asked.
Fox went on to ask Trump whether he had forgotten his own family’s immigrant history.
“America’s greatness is built on diversity, or have you forgotten your immigrant background, Donald?”
Fox is a frequent critic of Trump on …
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