[honurider]

Don’t you just love rationalization. If this person gave their word he should keep it all career politicians are corrupt.

[headstamp 2]

He found a way to enrich himself further. Who would walk away from it? Definitely not someone tainted by the swamp.

He’s already got the arrogance bit down cold.

[BroJoeK]

This is Tom Coburn's old seat, mostly rural and Cook says R+24, which seems overwhelming.
But it does often elect Democrats (i.e., 2000 through 2010), so Republican victory far from guaranteed.

If Markwayne Mullin does indeed intend to forget his previous promise of term limited retirement, the party may find somebody capable to remind him.