Hardly anyone used the 'free speech zones ' at the conventions . It left behind indelible images of protesters blocking intersections and smashing storefront windows -- and police responding with volleys of pepper spray , tear gas and rubber bullets . Comment: Protesters complained zones were too far from the action in Tampa , Charlotte . Free speech zones first established in 1988 in Atlanta amid protests over abortion .
Hardly anyone used the 'free speech zones ' at the conventions . Comment: Protesters complained zones were too far from the action in Tampa , Charlotte . Free speech zones first established in 1988 in Atlanta amid protests over abortion .