1Cook onion, garlic and bacon in 3-quart nonstick saucepan over medium heat about 3 minutes, stirring occasionally, until onion is tender.
2Stir in remaining ingredients except lemon wedges. Heat to boiling; boil 2 minutes. Reduce heat; cover and simmer about 2 hours or until beans are tender.
3Place 1 cup of the soup in blender container. Cover and blend on high speed about 30 seconds or until of uniform consistency; stir into remaining soup mixture. Serve with lemon wedges.