While much analysis has been forthcoming on the impact of the November 2010 election on the U.S. Senate and U.S. House of Representatives, it is harder to get compiled information on how that election affected political control of 50 states. An excellent source for this much larger body of data comes from the American Legislative Exchange Council, who just released the report Political Profiles of State Legislatures 2011, which, when compared to their report from last year, Political Profiles of State Legislatures 2010, provides dramatic evidence of the changes wrought by the November election.
A brief summary of what November 2010 did to the political landscape of the 50 state legislatures is this: Before the election the Republicans controlled both houses of 16 state legislatures (counting Nebraska, which only has a Senate), the Democrats controlled both houses of 27 state legislatures, and 7 states had one party controlling each house. After the election the Republicans controlled both houses of 26 legislatures, the Democrats controlled both houses of 15 state legislatures, and 9 states had one party controlling each house. If you simply total up the number of state legislators affiliated with the major parties, in state senates the totals changed from 1,025-897 in favor of Democrats before the election to 1,023-889 in favor of Republicans afterward, and in state houses the totals changed from 3,023-2,354 in favor of [...] Read More