Spicy Kielbasa Soup

In a nonstick skillet, cook kielbasa over medium heat until lightly browned. Add the onion, green pepper and celery; cook and stir for 3 minutes. Add garlic; cook 1 minute longer. , Transfer to a 5-qt. slow cooker. Stir in the remaining ingredients. Cover and cook on low for 8-9 hours or until vegetables are tender.