** FILE ** Chicago businessman Tahawwur Rana (left) appears in federal court in Chicago in a June 7, 2011, courtroom sketch. (AP Photo/Tom Gianni)

Photo by: Tom Gianni

** FILE ** Chicago businessman Tahawwur Rana (left) appears in federal court in Chicago in a June 7, 2011, courtroom sketch. (AP Photo/Tom Gianni)