Complex sentence: Jurisdictions within and surrounding major cities such as NYC, Philadelphia, PA, Baltimore, MD and Nashville, TN require taxicab operators to be licensed, however, many unlicensed cabs are in operation nationally.
Split into simpler sentences: Jurisdictions within and surrounding major cities such as NYC, Philadelphia, PA, Baltimore, MD and Nashville, TN require taxicab operators to be licensed. However, many unlicensed cabs are in operation nationally.