The President Pro Tempore of the Missouri Senate is known as?

The President Pro Tempore of the Missouri Senate is a leadership position usually held by a senior member of the majority party. This individual is responsible for presiding over the Senate in the absence of the Lieutenant Governor and plays a significant role in legislative proceedings and committee assignments. At the time your data may reference, Tom Dempsey served as the President Pro Tempore of the Missouri Senate, making him the correct answer.

To clarify the roles associated with the other mentioned individuals: Mary R. Russell is known for her work as a Missouri Supreme Court judge, John Diehl has held legislative roles but is not known for being the President Pro Tempore, and Clint Zweifel served as the Missouri State Treasurer. Understanding the duties and historical context of each figure helps clarify why Tom Dempsey is recognized in this specific Senate leadership role.