[Hint] A Little History – 08 March 2021

A Little History was released a week ago. It’s the first puzzle of the set, so if you haven’t had a chance to solve it so far, check out the hint below.

The new puzzle for this week is entitled Questions. Can you find the answer?

What sort of history is associated with the month of March, especially in the US? Each of the clues describes a person with that job from the recognized group.