Complex sentence: Talk Radio Network (abbreviated TRN) is an American radio network providing talk radio programming, with an emphasis on conservative talk on weekdays and variety/general interest talk radio on weekends.
Split into simpler sentences: Talk Radio Network (abbreviated TRN) is an American radio network. The network, as the name implies, specializes in talk radio programming, with an emphasis on conservative talk on weekdays and variety/general interest talk radio on weekends.