Alan Armstrong tapped by Oklahoma governor to fill Markwayne Mullin’s Senate seat
March 24, 2026 / 10:06 AM EDT /CBSNews Washington— Oklahoma Gov. Kevin Stitt appointed vitality govt Alan Armstrong on Tuesday to substitute newly confirmed Department of Homeland Security Secretary Markwayne Mullin within the Senate. “I’m incredibly proud now to announce that my pick as the next US senator of the state of Oklahoma is Mr….