RALEIGH, N.C. (AP) — North Carolina Sen. Thom Tillis' surprise retirement announcement over the weekend creates a sudden opening in next year’s midterm elections, setting off a scramble of successor speculation that includes both a former Democratic governor and a Trump other than the one who ultimately nudged Tillis into leaving.

Tillis' decision, revealed Sunday after President threatened to back a primary candidate against him as Tillis opposed Medicaid reductions in the president's , is leading Republican politicians to size up whether they can lasso the electoral and financial support to compete for the seat.

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