Mangum is a city in Greer County, Oklahoma, United States. The population was 2,924 at the 2000 census. It is the county seat of Greer County. Mangum is home to the fourth longest-lasting light bulb, located in a fire house, according to the The Guinness Book of World Records.

What is election campaign and political law?

Attorneys who practice election campaign and political law handle cases involving the financing of election campaigns by candidates and third-parties, ethics in candidate and election issue advertising, voter eligibility, eligibility to hold office, district mapping, and election procedures.