The resignation came two days after Nielseon and Trump visited the Mexican border in California [Kevin Lamarque/Reuters]
US Homeland Security Secretary Kirstjen Nielsen, who oversaw President Donald Trump’s bitterly contested immigration policies during her tumultuous 16-month tenure, has resigned amid a surge in the number of migrants at the border with Mexico.
Trump announced Nielsen’s departure on Sunday, underscoring the president’s intent to toughen immigration policy amid a surge in illegal crossings along the southern border.
A senior administration official said Trump asked for Nielsen’s resignation and she gave it.
Trump, who has recently expressed growing anger about the situation at the border, said on Twitter: “Secretary of Homeland Security Kirstjen Nielsen will be leaving her position, and I would like to thank