Wisconsin. Democrat Gov. Jim Doyle has signed three bills into law to protect state residents against identity theft. The bills are S.B. 164, which requires businesses to notify consumers in the event of a data security breach, A.B. 536, which prohibits Registers of Deeds from recording documents that include a consumer’s Social Security number, and A.B. 912, which requires credit reporting agencies to allow consumers to request, for $10 fee, a “security freeze” on their…