1. U.S. Presidents Who Were Also Lawyers

• John Adams
• Thomas Jefferson
• James Madison
• James Monroe
• John Quincy Adams
• Andrew Jackson
• Martin Van Buren
• John Tyler
• James Polk
• Millard Fillmore
• Franklin Pierce
• James Buchanan
• Abraham Lincoln
• Rutherford B. Hayes
• Chester A. Arthur
• Grover Cleveland
• Benjamin Harrison
• William McKinley
• William Howard Taft
• Woodrow Wilson
• Calvin Coolidge
• Franklin Delano Roosevelt
• Richard Nixon
• Gerald Ford
• William Jefferson Clinton
• Barack Obama

2. Oldest Continuing Law Practice in the United States

Cadwalader, Wickersham & Taft, New York City (1792)