Attorney General Buddy Caldwell has served a search warrant at the ACORN office at 2609 Canal Street, according to Tammi Arender Herring, a spokeswoman with the office. Investigators in khaki pants and polo shirts loaded several dozen computers and other electronic items into an SUV. They are also carrying records out of the building on handcarts. The large office building sits at the corner of Dorgenois and Canal. ACORN staffers were given no notice that a search would be conducted today, Herring said. "They have been extremely cooperative," she said. Early last month, Caldwell's office issued subpoenas for records from...