Donald Trump has slammed Joe Biden for allowing illegal immigrants to "invade" the United States.
The Biden administration has cited an urgent need to construct a border wall in south Texas but the former president feels that his White House successor has been too slow to act and has allowed "terrorists" to enter the country in their masses.
In an interview with Fox News Digital, Trump said: "Biden sees our country is being invaded. What is he going to do about the 15 million people from prisons, from mental institutions, insane asylums, and terrorists that have already come into our country?"
Trump urged Biden to return to his policies on immigration if he is to stop the surge of illegal migration into the US.
The controversial politician said: "What has happened to our country?
"He has to reinstate Remain in Mexico and Title 42. He has to do all of the other things that we were doing."
A spokesperson for Trump's 2024 presidential campaign told Fox News Digital that the Republican frontrunner "is always right".
They said: "That's why he built close to 500 miles of powerful new wall on the border and it would have been finished by now.
"Instead, Crooked Joe Biden turned our country into one giant sanctuary for dangerous criminal aliens."
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