From left to right, Gael Murphy, Medea Benjamin, and Robyn Su Miller, walk through a puddle in the caged-in freedom of speech protest zone after making remarks during a news conference concerning their civil liberties Saturday, July 24, 2004, near the Fleet Center. Civil libertarians have criticized the screening program, saying the bag inspections violate the Constitutional protection against unreasonable searches. (AP Photo/Rick Bowmer)