President Donald Trump announced on Truth Social that he is replacing Kristi Noem as DHS secretary with Oklahoma Sen. Markwayne Mullin, effective March 31. #fox #media #breakingnews #us #usa #new #news #breaking #foxnews #politics #political #politicalnews #government #trump #donaldtrump #kristinoem #noem #markwaynemullin #mullin #dhs #homelandsecurity #oklahoma #senate #cabinet #administration #washingtondc #washington #dc #truthsocial Don’t just watch Fox News—be part of it. Become a Fox News Patriot today. https://youtube.com/foxnews/join...