Hello, Can anyone tell me if they have asked for Police clearance from any of the following states? and tell me about the process? - MARYLAND - PENNSYLVANIA - NEW JERSEY - NEW YORK I have lived in all 4 states and will need to get PC from them. One question though, how does Canada know that I have lived in them? I could just get my FBI and a State Clearance from NJ, how could they find out about the other 3 states I have lived in years ago?