Complex sentence: The third play, "Sorry" (2012) opened and takes place on the 2012 presidential election, and the final play, "Regular Singing" (2013) is set on the 50th anniversary of the JFK assassination.
Split into simpler sentences: The third play, "Sorry" (2012) opened and takes place on the 2012 presidential election. The final play, "Regular Singing" (2013) is set on the 50th anniversary of the JFK assassination.