Department of Homeland Security Secretary Kristi Noem just created a "political nightmare" for President Donald Trump, according to one analyst. Noem appeared before the Senate and House judiciary committees on sequential days this week, where she was questioned about her leadership at DHS and the actions of immigration officers in Minnesota. Carine Hajjar, an opinion columnist at The Washington Post, argued in a new column on Wednesday that Noem's appearances revealed how sloppily her agency ha...