1.Nga.org
Founded in 1908, the National Governors Association is the voice of the nation’s governors and one of the most respected public policy organizations in the country. The association’s members are the governors of the 55 states, territories and commonwealths. Members come to the association from across the political spectrum, but NGA itself is bipartisan. Because of that, governors can share best practices, speak with an informed voice on national policy and develop innovative solutions that improve citizens’ lives through state government and support the principles of federalism.