The Senate has voted to advance Markwayne Mullin’s nomination to lead the Department of Homeland Security (DHS), paving the way for his confirmation as tensions surrounding the DHS deepen with an ongoing shutdown. Mullin’s hearing was marked by heated exchanges, with senators questioning his temperament and previous controversial statements. Despite opposition from some senators, including Democrats and Republican Rand Paul, Mullin gained support from others, including Senator Heinrich and Fetterman, who crossed party lines to back his nomination. Mullin has promised to revoke policies that hinder disaster aid and indicated plans for reforming certain DHS operations. As confirmation looms, critics remain skeptical about his ability to lead effectively and reform the troubled agency.