Gabrielle Dee Giffords is an American retired politician and gun control activist. She served as a member of the United States House of Representatives representing Arizona's 8th congressional district from January 2007 until January 2012, when she resigned because of a severe brain injury suffered during an assassination attempt. A member of the Democratic Party, she was the third woman in Arizona's history to be elected to the U.S. Congress.

Arizona's 8th congressional district is a congressional district located in the U.S. state of Arizona. It includes many of the suburbs north and west of Phoenix, in Maricopa County, Arizona. The district includes several high-income retirement communities, including Sun City West.