Who was bumped off the half dollar to make room for John F. Kennedy, in 1964? Correct
Following President John F. Kennedy’s assassination in November 1963, there was an urgent nationwide effort to honor him on American currency. The decision was made to feature him on the half dollar due to its capacity for a prominent, respectful portrait and its ease of redesign. At that time, the coin bore the image of Benjamin Franklin, a design in place since 1948. Congress expedited the process, and by early 1964, the new Kennedy half dollar was being minted. Its introduction sparked immense public interest, swiftly establishing it as one of the most iconic contemporary U.S. coins.
Source:
https://www.youtube.com/watch?v=sBM0yf6IFv0
https://www.threads.com/@beliproduk.official/post/DRLRbmxkpS8