Alejandro Stephens once represented 50,000 L.A. County employees as head of the SEIU Local 660. He will now take his place behind bars as a common criminal. The former SEIU executive pleaded guilty to mail fraud and tax evasion, having been charged by federal prosecutors of bilking the union of $52,000. As is typical with the SEIU, the local no longer exists, but was merged with other locals as part of a “restructuring.”