500
Name a previous US President that had a disability
Who is James Madison, 4th President? (Epilepsy)
Who is Franklin D. Roosevelt, 32nd President? (Polio)
Who is Woodrow Wilson, 28th President? (Dyslexia)
Many other US Presidents (including George Washington, John F Kennedy and Thomas Jefferson) were reported to have learning difficulties/learning disabilities.
*information from The Alliance for Citizens with Disabilities - Hillsborough County, Florida