American politicians with disabilities

Morris King Udall (June 15, 1922 – December 12, 1998) was an American attorney and Democratic politician who served as a U.S. representative from Arizona from May 2, 1961, to May 4, 1991. He was a leading contender for the 1976 Democratic presidential nomination. He was noted by many for his independent and liberal views.In 1961, Udall won a special election to succeed his brother, Stewart Udall, as the congressman for Arizona's 2nd congressional district. In Congress, the younger Udall became a prominent and popular figure for his independent ways, his leading role in the conservation and environmental protection movements, his key role in reforming Congress and political campaigns, and his pioneering role in opposing the Vietnam War.Udall sought the Democratic Party nomination in the 1976 presidential election, but was defeated by Jimmy Carter. He supported Ted Kennedy's strong challenge to Carter in the 1980 Democratic primary, and delivered the keynote address at the 1980 Democratic National Convention.He served as Chairman of the House Interior Committee from 1977 to 1991. Diagnosed with Parkinson's disease in 1980, Udall resigned from Congress in 1991 as the effects of the disease worsened. He died in 1998. His son, Mark Udall, represented Colorado in the United States Senate from 2009 to 2015, and his nephew Tom Udall served as a United States Senator from New Mexico from 2009 to 2021. Both also served multiple terms in the U.S. House of Representatives.

Gouverneur Morris ( guh-vər-NEER MOR-ris; January 31, 1752 – November 6, 1816) was an American statesman, a Founding Father of the United States, and a signatory to the Articles of Confederation and the United States Constitution. He wrote the Preamble to the United States Constitution and has been called the "Penman of the Constitution". While most Americans still thought of themselves as citizens of their respective states, Morris advanced the idea of being a citizen of a single union of states. He was also one of the most outspoken opponents of slavery among those who were present at the Constitutional Congress. He represented New York in the United States Senate from 1800 to 1803.
Morris was born into a wealthy landowning family in what is now New York City. After attending King's College (now Columbia University) he studied law under Judge William Smith and earned admission to the bar. He was elected to the New York Provincial Congress before serving in the Continental Congress. After losing re-election to Congress, he moved to Philadelphia and became the assistant U.S. Superintendent of Finance. He represented Pennsylvania at the 1787 Constitutional Convention in which he advocated a strong central government. He served on the committee that wrote the final draft of the United States Constitution.
After the ratification of the Constitution, Morris served as Minister Plenipotentiary to France. He criticized the French Revolution and the execution of Marie Antoinette. Morris returned to the United States in 1798 and won election to the Senate in 1800. Affiliating with the Federalist Party, he lost re-election in 1803. After leaving the Senate, he served as chairman of the Erie Canal Commission.

Donal Neil "Mike" O'Callaghan (September 10, 1929 – March 5, 2004) was an American politician and educator who served as the 23rd Governor of Nevada from 1971 to 1979. He was a member of the Democratic Party.