"As of July 14, 2013, Idaho is the third state to join the Records and Information from DMVs for E-Verify (RIDE) program. Through the RIDE initiative, E-Verify is able to confirm information from drivers’ licenses and state identification cards through the participating states. Mississippi and Florida are also RIDE participants." - USCIS, July 15, 2013.
[See also, 'The Path to National Identification' and 'Congress Spends Your Tax Dollars on a National ID' by Jim Harper.]