Oklahoma Gov. Kevin Stitt appointed energy executive Alan Armstrong to fill Markwayne Mullin’s Senate seat through year’s end ...

Oklahoma Gov. Kevin Stitt (R) has appointed energy executive Alan Armstrong to represent the state in the Senate, replacing ...

Armstrong will fill the seat of Markwayne Mullin, the new secretary of homeland security. Both Republicans will be sworn in ...

Gov. Kevin Stitt selected Mr. Armstrong, a fellow Republican and an energy executive, to play a caretaker role in the seat until the next election.

Oklahoma Gov. Kevin Stitt selected the energy executive to fill the seat being vacated by Sen. Markwayne Mullin until a new election takes place in November.

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 ...

Oklahoma Gov. Kevin Stitt (R) appointed Armstrong to the Senate seat vacated by Sen. Markwayne Mullin (R), who was confirmed ...

Oklahoma’s new interim senator aims to streamline energy project approvals and leverage decades of industry experience amid ...

Oil and gas executive Alan Armstrong has been appointed to fill Oklahoma's open U.S. Senate seat after Markwayne Mullin was ...

Oklahoma Gov. Kevin Stitt's highest-profile political appointment yet is showcasing the governor's habit of selecting people ...

Oklahoma Governor Kevin Stitt has appointed energy executive Alan Armstrong to the U.S. Senate, replacing Markwayne Mullin.

Oklahoma Gov. Kevin Stitt appointed energy executive Alan Armstrong on Tuesday to replace newly confirmed​ DHS Secretary ...