Complex sentence: The hosts state their names, and the show begins with a news roundup done by Micah Tannenbaum and then features discussions about the latest news on the books, films, and other Harry Potter related news.
Split into simpler sentences: The hosts state their names, and the show begins with a news roundup done by Micah Tannenbaum. Subsequently that, discussions are held about the latest news on the books, films, and other Harry Potter related news.