A Democrat flipped a state Senate seat in Texas. Republicans say it’s a ‘wake-up call’ for the midterms

By Arlette Saenz, Manu Raju, Ted Barrett, Alison Main, CNN (CNN) — A Democratic win in a special election in solidly red Texas is sparking a new wave of warnings from Republicans on Capitol Hill about finetuning messaging and revving up turnout heading into the midterm elections. “It should be a warning, and I think