MIAMI, Feb. 28 /PRNewswire/ -- Night shift janitors at the Coral Gables Campus of the University of Miami walked off the job tonight in the first wave of an escalating strike to protest unfair labor practices committed by UNICCO. PHOTO OP: Janitors will be walking the picket line across the Ponce de Leon and Stanford entrance to the University starting at 7:30 a.m. Wednesday morning. At 11:30 striking janitors will attend a mass at the St. Augustine Catholic Church, 1400 Miller Road in Coral Gables. "We'd rather not be here. We want to be treated with respect and dignity. That's...