She thought she was going to live in Greece with her cousins importing and exporting olive oil.But during her last year at The John Marshall Law School, Cook County Circuit Judge Anna Helen Demacopoulos was recruited to the Cook County State’s Attorney’s office, where she spent 23 years prosecuting criminal cases until she was elected to the bench in 2008.And what riches she might have lost working in international trade, she gained as a wealth of knowledge during her time in the judicial system.Demacopoulos …