Alvarez adds another role – CBA president — June 18, 2009 Anita M. Alvarez Thursday became the first Cook County state’s attorney to simultaneously serve as president of the Chicago Bar Association.She also is the sixth female and second Hispanic president in the CBA’s 136-year history.“Most people don’t know my dad was a waiter at Binyon’s, literally right next to the CBA,” noted Alvarez, who is 49.“When I first started coming down to the CBA, that sign [for Binyon …