How many Senate Democrats will lose their primary in 2026?Source: kalshi·Event ID: KXLOSEPRIMARYSENATED-26NOV03·Ends: 11/3/2026Markets0Yes: 80¢No: 20¢1Yes: 15¢No: 85¢2Yes: 9¢No: 91¢3Yes: 2¢No: 98¢4Yes: 0¢No: 100¢