Answers in the comments.
Within the last 30 years, only once has one political party in the U.S. controlled the presidency, Senate, and House of Representatives for at least four consecutive years. Who was U.S. president during that time?
More than 20 people have served as regular weeknight anchors on NBC Nightly News, ABC World News Tonight, or CBS Evening News since 1980. Which three of those people have served as anchor the longest, by far?