US Presidency in the 20th Century: Key Changes
Source: Presidency of the United States of America - 20th Century Changes (2025-09-21)
The excerpt highlights the evolution of the U.S. presidency throughout the 20th century, emphasizing significant political and historical shifts. It references Britannica's detailed coverage, inviting readers to explore the transformations that shaped American leadership during this period. While specific details are not provided, the mention suggests a focus on major changes in presidential roles, policies, and influence across a century marked by pivotal events and leadership transitions.