Complex sentence: The show currently airs from, 10 Universal City Plaza in Universal City, California where it has filmed since June 2015 and on occasion, the program does some shows on location at Studio 1A in Rockefeller Center, in New York City.
Split into simpler sentences: The show currently airs from, 10 Universal City Plaza in Universal City, California where it has filmed since June 2015. On occasion, the program does some shows on location at Studio 1A in Rockefeller Center, in New York City.