1Heat 12-inch nonstick skillet over medium-high heat. Add turkey sausage and ground turkey. Cook 6 to 8 minutes, breaking up with spoon, until no longer pink. Add onion and garlic; cook 4 to 6 minutes, stirring occasionally, until tender. Add wine; cook 5 minutes.
2Spray 5- to 6-quart slow cooker with cooking spray. In slow cooker, stir together turkey mixture and remaining ingredients except spaghetti.
3Cover; cook on Low heat setting 4 hours or until sauce is thickened.
4About 15 minutes before serving, cook spaghetti as directed on package. Serve sauce over spaghetti.