Main Character of Saturday, July 18, 2026

Markwayne Mullin serves as Secretary of Homeland Security in the Trump administration and has become a prominent figure in implementing the president's immigration and election security policies. Prior to his Cabinet role, Mullin represented Oklahoma in the U.S. House of Representatives.

In mid-July 2026, Mullin drew significant media attention for two major actions. On July 17, he reiterated the Trump administration's disputed claims about voting security and escalated legally questionable efforts to control state elections, threatening election officials with potential prison time. The same day, Mullin vowed to continue immigration arrests and pursue mass deportations despite recent fatal shootings involving Immigration and Customs Enforcement (ICE) operations. His commitment to expanding ICE enforcement included resuming traffic stops and considering the withdrawal of customs processing from airports in sanctuary cities.

Mullin's tenure has been marked by controversial positions that have drawn backlash from multiple quarters. In June 2026, he declined to commit to following court orders, and he has faced criticism for threatening to pull Customs and Border Protection officers from major airports in Democratic-led cities, including Los Angeles and San Francisco. Additionally, in July he defended tying election security initiatives to counterterrorism funding, further blending the administration's immigration and electoral agendas.