NBC News: Rep. Kevin Hern Will Run for Mullin's Senate Seat

Kevin Hern to run for Markwayne Mullin's open seat in US Senate

Congressman Kevin Hern announces bid for US Senate seat vacated by Markwayne Mullin

U.S. Rep. Kevin Hern, a Republican representing Oklahoma's 1st Congressional District, has announced his bid for the U.S. Senate.

Kevin Hern enters Oklahoma Senate race for Markwayne Mullin's seat

Rep. Kevin Hern, R-Oklahoma, has announced that he is running for Senate in Oklahoma.Hern announced his campaign for Markwayne Mullin's seat on Wednesday throug

House GOP leader launches Senate bid as Trump taps Markwayne Mullin for DHS

House GOP Policy Chair Kevin Hern enters the race for Markwayne Mullin’s Senate seat, tapping Trump pollster Tony Fabrizio as he targets "radical left" policies.

Republican Rep. Kevin Hern to run for Sen. Markwayne Mullin's seat in Oklahoma

Rep. Kevin Hern, R-Okla., will announce Wednesday that he is running for Senate in Oklahoma, two sources familiar with his plans told NBC News

NBC News: Rep. Kevin Hern will run for Mullin's Senate seat

Representative Kevin Hern is expected to announce a run for the soon-to-be vacant Senate seat in Oklahoma.Sen. Markwayne Mullin is awaiting confirmation to lead the Department of Human Services, freeing up that Senate seat.NBC News is citing two sources who say Hern is going to announce he is running for that seat.2 News Oklahoma reached out to Hern's office for a comment, but hasn't heard back.DOWNLOAD the 2 News app for push alerts on any deve…