Sen. John Fetterman (D-PA) renewed his call for Homeland Security Secretary Kristi Noem to be fired, warning President Donald Trump that he could be making the same “mistake” as former President Joe Biden. “I make a direct appeal to immediately fire [Kristi Noem],” Fetterman wrote in a message addressed to Trump. DO NOT make the mistake President Biden made for not firing a grossly incompetent DHS Secretary.”. DO NOT make the mistake President Biden made for not firing a grossly incompetent DHS Secretary. The senator continued by comparing Noem to former Homeland Security Secretary Alejandro Mayorkas under Biden.