Here's what South Carolinians need to know about Noem's firing and who Sen. Markwayne Mullin, R-Oklahoma, is. In a move reminiscent of his first term, President Donald Trump announced on social media the removal of Noem as head of Homeland Security, along with Mullin's succession and a new job for Noem.

She probably should have seen Trump’s decision to find a new Homeland Security secretary coming.