California Attorney General Jerry Brown and a group of regulators from other states announced separate settlements Wednesday requiring Wells Fargo to repurchase so-called auction-rate securities that had been frozen by the credit crunch since early last year. About half the money is to go to California residents. But the attorney general's office and the regulator group got into a spat over who was responsible for the outcome, with each saying it led the way. Brown's office said it reached a pact with Wells a day before the North American Securities Administrators Association, known as NASAA, agreed to a nearly identical accord. 'We forged the settlement ... and they just piggybacked on it,' said Brown spokeswoman Christine Gasparac. 'I don't want to get into a war with NASAA, but it's our settlement.' Denise Voigt Crawford, head of NASAA and commissioner of the Texas State Securities Board, sees it differently. 'He had nothing to do with our settlement,' she said of Brown. 'This is crazy. He's not the securities regulator in California, and he wasn't involved in our negotiations. ... Now he's claiming credit for one of our settlements.' The good news for the affected investors is that they'll get their money back regardless of who's right. 