Department of Homeland Security Secretary Markwayne Mullin's history of false election fraud claims has heightened concerns that voting officials have had for more than a year: that DHS will not be a partner helping to secure elections, but rather a threat seeking to undermine results that Trump dislikes. NPR's Miles Parks reports.Support NPR and hear every episode of Trump's Terms sponsor-free with NPR+. Sign up at plus.npr.org.See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences.NPR Privacy Policy