Both Gov. Kevin Stitt and U.S. Rep. Stephanie Bice have announce they will not run for Sen. Markwayne Mullin's soon-to-be open seat.

Energy executive Alan Armstrong emerges as the leading pick as political dynamics, including Donald Trump’s influence, shape the rollout. Journalist Reese Gorman joins Scott Mitchell to explain how ...

Tulsa oil and gas executive Alan Armstrong is in line to become Oklahoma's next U.S. senator, ending weeks of speculation about who might replace outgoing Sen. Markwayne Mullin. Gov. Kevin Stitt ...

Republican Oklahoma Gov. Kevin Stitt announces Alan Armstrong as his choice to fill the U.S. Senate seat vacated by next DHS ...

Oklahoma Gov. Kevin Stitt appointed energy executive Alan Armstrong on Tuesday to replace newly confirmed​ DHS Secretary Markwayne Mullin in the Senate.

Sen. Markwayne Mullin has been officially confirmed to be the next secretary of the Department of Homeland Security, leaving ...