MLB Opening Day: President First Pitches, Obama, Bush, Clinton, JFK
Presidential Opening Day ceremonial first pitches – New York Daily News
Baseball George W. Bush Library
From Taft to Obama: US Presidents throw the ceremonial first pitch at a major league baseball game
MORE
A brief history of presidential first pitches, in photos, Baseball
Presidents Day: Ceremonial first pitches – Orange County Register
Remembering George H.W. Bush's Lighter Sides : NPR
How MLB's Presidential First-Pitch Tradition Got Started and Evolved to Today, News, Scores, Highlights, Stats, and Rumors
Ceremonial First Pitches – Pieces of History
Presidential Opening Day ceremonial first pitches – New York Daily News
U.S. Presidents on Opening Day - The Atlantic
From Taft to Obama: US Presidents throw the ceremonial first pitch at a major league baseball game
How MLB's Presidential First-Pitch Tradition Got Started and Evolved to Today, News, Scores, Highlights, Stats, and Rumors
