Oakland Residents Upset Over Lockpicking Workshop OAKLAND, Calif. -- City leaders in Oakland have been getting some angry e-mails lately from some of the people they serve. Mayor Jean Quan is the major target after her newsletter appears to promote a class designed to teach people how to pick a lock. In a city with a crime problem, it's easy to see why they're not happy. The name of the class appears among 40 others in the catalog for the upcoming "Workshop Weekend" in Oakland, right alongside things like "robot building." It's a 3-hour class called "Introduction to Lockpicking" and...