No, the question on the bar app is whether he used any other names and is not asking regarding practicing law anywhere else. The question is aksed because background checks are done for the other names to insure the applicant does not have a criminal history under another name. If I am mistaken, please show the questionaire he signed (which is available online now).
You are mistaken:
http://www.americasright.com/2008/08/berg-v-obama-update-wednesday-august-27.html