Both were practiced in a similar historical time period.
i think your answer is Harry Truman. Harry Truman gave the first televised presidential speech
Dr. King's leadership contributed to the overall success of the civil rights movement in the mid-1900s and continues to impact civil rights movements in the present. While King and other leaders generated momentous strides for equality, the push for civil rights remains a preeminent challenge today.
I don’t know how to Splaine that for real though