As American Airlines winds its way through bankruptcy, some of its union workers are voting on new contract offers. Next week, a judge will decide if the company can throw out its old labor contracts and impose even more severe cuts on the workers. In the housing market, the credit rating agency Trans Union said late payments on mortgages have reached the lowest level in three years. And Apple and Google are expected to be major bidders at an auction today over patents from Eastman Kodak. Patent law is one of the most lucrative fields in the industry these days, and bilingual lawyers are in high demand because of it.