Senator Sinema Won’t Seek Reelection, Setting Up Expensive Two-Way Senate Race in Arizona

GOP leaders say Ms. Sinema’s exit from the race improves Kari Lake’s chances of winning the seat.

Senator Sinema on September 14, 2022, on Capitol Hill. — Senator Sinema on September 14, 2022, on Capitol Hill. AP/Alex Brandon, file

MATTHEW RICE

Mar 5, 2024, 02:48 PM ET