PIERRE, S.D. — On a face-numbingly frigid afternoon last week, Gov. Kristi Noem used a farewell address to South Dakotans to warn of an ''invasion'' far away from the state's windswept prairies and freedom-loving farmers.
The ''illegal aliens'' and ''got-aways'' crossing the southern border, the governor said, pose an existential threat to the U.S. economy and national security, spreading cartel violence and deadly drugs.
''We see the consequences of Washington's inaction here,'' said Noem, President Donald Trump's pick to lead the Department of Homeland Security, a job that would put her at the forefront of the administration's promised immigration crackdown. ''Even known terrorists have crossed the border amongst the illegals – and they could be anywhere.''
But Noem's heated rhetoric belies a stark reality: With unemployment at 1.9% — the lowest in the country — her state faces an acute labor shortage and has grown increasingly dependent on the same migrants she may be tasked with deporting.
It's those migrants, many in the U.S. illegally, who provide the low-paid labor powering the booming slaughterhouses, dairy farms and construction sites in South Dakota. And any immigration actions spearheaded by Noem, who is expected to be confirmed by the Senate in coming days, could have crippling consequences for businesses in her own backyard.
That disconnect reflects a broader clash with fellow Republicans here who say she's put her own ambition for higher office ahead of local needs.
The tension is most apparent in her embrace of Trump's hardline stance on immigration. Whether it's expressing support for a ''Muslim ban'' during Trump's first administration, or dispatching South Dakota's national guard to the southern border ''war zone'' more than 1,000 miles away, Noem has left little doubt she will follow Trump's orders.
And that is what is terrifying migrants, business owners and advocates alike.