Cleveland Walk to Cure Arthritis steps off at the Cleveland Metroparks Zoo on Saturday, May 3, 2014 at 8:30 a.m. Form a team and raise funds to fight for a cure for arthritis, the leading cause of disability in the United States. In Northeastern Ohio more than 1.3 million people of all ages have been diagnosed with arthritis. Register: www.clevelandarthritiswalk.kintera.org.