John Glenn of the Mercury Seven. Glenn resigned from NASA in January 1964. He planned to run for a U.S. Senate seat from Ohio, but an injury in February 1964 forced his withdrawal. He retired from the Marine Corps the following year. He lost a close primary election in 1970. A member of the Democratic Party, Glenn first won election to the Senate in 1974 and served for 24 years until January 1999. In 1998, while still a sitting Senator, Glenn flew on the "Discovery" space shuttle's STS-95 mission, and became the oldest person to fly in space and the only person
James Gunn (senator) James Gunn (senator) James Gunn (March 13, 1753 – July 30, 1801) was a delegate to the Continental Congress and a United States Senator from Georgia. Gunn was born in Virginia to John and Mary Gunn and became a lawyer. Gunn served in the 1st Continental Dragoons during the Revolutionary War. He moved to Georgia after the war and became a significant political figure in his new home, establishing himself in short order as a planter, magistrate, state legislator, and militia officer, where he rose to brigadier general in the 1st Brigade of the Georgia militia in 1792. Between 1782