Cathy Rodgers (R) : Victorious in the race for the WA-05 House seat.

Hal Rogers (R) : Victorious in the race for the KY-05 House seat.

Jaime Herrera-Beutler (R) : Defeated in the Primary.

John Boozman (R) : Victorious in the race for Senate in AR.

John Thune (R) : Victorious in the race for Senate in SD.

Kay Granger (R) : Victorious in the race for the TX-12 House seat.

Todd Young (R) : Victorious in the race for Senate in Indiana.

Why these people specifically? Beutler was an impeachment vote, that's one.