Who was the longest-serving president in U.S. history?
Franklin Delano Roosevelt
William Howard Taft
Theodore Roosevelt
Franklin D. Roosevelt
William Howard Taft
John F. Kennedy
Theodore Roosevelt
Harry S. Truman
William Howard Taft
George Washington
Franklin D. Roosevelt
William Henry Harrison
Theodore Roosevelt
William Howard Taft
John F. Kennedy
George Washington
William Henry Harrison
William Howard Taft
Theodore Roosevelt
George Washington
Ronald Reagan
James Buchanan
William Henry Harrison
Franklin D. Roosevelt
Franklin Delano Roosevelt
Harry S. Truman
William Howard Taft
John F. Kennedy
George Washington
Ronald Reagan
Theodore Roosevelt
James Buchanan
William Henry Harrison
Herbert Hoover
Donald Trump
George Washington
Franklin Delano Roosevelt
Ronald Reagan
William Howard Taft
James Buchanan
Jimmy Carter
Franklin D. Roosevelt
John F. Kennedy
William Henry Harrison
Theodore Roosevelt
Donald Trump
Herbert Hoover
George Washington
Bill Clinton
Ronald Reagan
Harry S. Truman
Jimmy Carter
James Buchanan
William Howard Taft
Franklin Delano Roosevelt
Donald Trump
George Washington
Bill Clinton
Herbert Hoover
Ronald Reagan
Theodore Roosevelt
Barack Obama
William Henry Harrison
Jimmy Carter
Richard Nixon
Franklin D. Roosevelt
Donald Trump
Gerald Ford
George Washington
Bill Clinton
Ronald Reagan
Herbert Hoover
Barack Obama
William Howard Taft
Harry S. Truman
George W. Bush
John F. Kennedy
Richard Nixon
Theodore Roosevelt
Franklin D. Roosevelt.
Donald Trump
Gerald Ford
George Washington
Bill Clinton
Jimmy Carter
Ronald Reagan
John F Kennedy
Barack Obama
Theodore Roosevelt.
William Henry Harrison
Harry S Truman
Richard Nixon
William Howard Taft
Franklin D. Roosevelt
Donald Trump
Gerald Ford
George Washington
Bill Clinton
Jimmy Carter
Ronald Reagan
Theodore Roosevelt
Barack Obama
John F Kennedy
Harry S. Truman
John F. Kennedy
Richard Nixon
Gerald Ford
William Henry Harrison
George Washington
Bill Clinton
Jimmy Carter
Ronald Reagan
Harry S Truman
Barack Obama
Theodore Roosevelt.
William Howard Taft
Donald Trump
John F Kennedy
Richard Nixon
Theodore Roosevelt
Franklin D. Roosevelt.
Gerald Ford
Franklin D. Roosevelt
George Washington
Bill Clinton
Jimmy Carter
Ronald Reagan
Barack Obama
Harry S Truman
Donald Trump
Harry S. Truman
William Henry Harrison
George W. Bush
John F Kennedy
John F. Kennedy.
Richard Nixon
John F. Kennedy
Franklin D Roosevelt
Gerald Ford
George Washington
William Howard Taft
Bill Clinton
Jimmy Carter
Ronald Reagan
Barack Obama
Theodore Roosevelt.
Donald Trump
Theodore Roosevelt
Harry S Truman
George W. Bush
Richard Nixon
Gerald Ford
William Henry Harrison
Franklin D Roosevelt
George Washington
Bill Clinton
Jimmy Carter
Ronald Reagan
John F Kennedy
Barack Obama
Franklin D. Roosevelt
Donald Trump
George Washington, Jr.
Franklin D. Roosevelt.
Harry S. Truman
Richard Nixon
Harry S Truman
Franklin Roosevelt
Gerald Ford
John F. Kennedy
George Washington
Bill Clinton
Jimmy Carter
Franklin D Roosevelt
Ronald Reagan
John F Kennedy
Barack Obama
Theodore Roosevelt
John F. Kennedy.
Donald Trump
William Henry Harrison
Theodore Roosevelt.
Franklin D. Roosevelt
Gerald Ford
Harry S Truman
George Washington
Bill Clinton
Jimmy Carter
Gerald Ford, Jr.
Franklin D Roosevelt
John F Kennedy
Donald Trump
George Washington, Jr.
Franklin Roosevelt
Harry S. Truman
Ronald Reagan
George W. Bush
George Washington
Theodore Roosevelt
Harry S Truman
Franklin D. Roosevelt.