Trump DHS chief under fire from conservatives after immigration speech ignites backlash

This material may not be published, broadcast, rewritten, or redistributed. ©2026 FOX News Network, LLC. All rights reserved. Quotes displayed in real-time or delayed by at least 15 minutes. Market data provided by Factset. Powered and implemented by FactSet Digital Solutions. Legal Statement. Mutual Fund and ETF data provided by LSEG. Homeland Security Secretary Markwayne Mullin reacts to the Supreme Court upholding birthright citizenship, calling the decision 'dead wrong' and a national security risk. Homeland Security Secretary Markwayne Mullin is facing a conservative backlash after reaffirming his opposition to amnesty in a social media post, with critics arguing the hardline message contradicted comments he made hours earlier during an immigration speech in Oklahoma. Hours after speaking at the National Governors Association Summer Meeting in Oklahoma City, Mullin wrote on X: "NO amnesty for illegal aliens. Ever." "We are a nation of laws," he wrote. "If you are illegally present in the United States of America—you will be detained and deported. Period." The post did little to quell criticism from some conservatives, who argued it conflicted with remarks Mullin made earlier i