Ending the disease for good is the goal of these country-wide walks by the National Multiple Sclerosis Society. Team up with friends, coworkers and loved ones to change the world and take a step in the right direction. Do your part in helping to create a world without MS. Grand Park at The Market Common, 1011 Crabtree Lane. Saturday, 10 a.m. Visit website for fundraising information. (800) 344-4867, main.nationalmssociety.org