During the 1988 Democratic National Convention , the city of Atlanta set up a " designated protest zone " so the convention would not be disrupted . A pro-choice demonstrator opposing an Operation Rescue group said Atlanta Mayor Andrew Young " put us in a free-speech cage . " " Protest zones " were used during the 1992 and 1996 United States presidential nominating conventions
1988 Democratic National Convention
1988 Democratic National Convention
Free speech zone