Philadelphia artists Zoe Strauss has commandeered fifty Clear Channel billboards, replacing the ads with photographs depicting Americans struggling with the recession, police brutality, and the BP oil spill. Via. Philadelphia artists Zoe Strauss has commandeered fifty Clear Channel billboards, replacing the ads with photographs depicting Americans struggling with the recession, police brutality, and the BP oil spill. Via.

Philadelphia artists Zoe Strauss has commandeered fifty Clear Channel billboards, replacing the ads with photographs depicting Americans struggling with the recession, police brutality, and the BP oil spill. Via.