Oklahoma Rep. Hern launches bid to succeed Mullin in Senate - Politico

Oklahoma Rep. Hern launches bid to succeed Mullin in Senate  PoliticoRepublican Rep. Kevin Hern to run for Sen. Markwayne Mullin's seat in Oklahoma  NBC NewsHern Senate bid sparks House GOP leadership scramble  AxiosOil Tycoon and GOP Donor Harold Hamm Asked Oklahoma Gov. Kevin Stitt for Senate Appointment  Oklahoma GazetteHouse GOP leader launches Senate bid as Trump taps Markwayne Mullin for DHS  Fox News