Senate’s NATO group leaders float Mike Rounds and Angus King as successors

EXCLUSIVE — The outgoing leaders of the Senate’s NATO Observer Group are recommending that Sens. Mike Rounds (R-SD) and Angus King (I-ME) take their place next year, a proposed hand-off that comes at a fraught time in the trans-Atlantic alliance. Sens. Thom Tillis (R-NC) and Jeanne Shaheen (D-NH), who rebooted the Senate caucus in 2018…