Complex sentence: Alan Sepinwall attended Congregation Agudath Israel of West Essex in Caldwell, New Jersey and later, the University of Pennsylvania, where he began writing television reviews during his sophomore year in 1993.
Split into simpler sentences: Alan Sepinwall attended Congregation Agudath Israel of West Essex in Caldwell, New Jersey. He later attended the University of Pennsylvania, where he began writing television reviews during his sophomore year in 1993.