The Preeclampsia Foundation will host a Promise Walk on Saturday, June 11th from 9 am to 10:30 am. The event will take place at the Hagerstown Fairgrounds Park located at 351 N Cleveland Ave, Hagerstown, MD. The cost is $30 for ages 11 and up, free for 10 and under. For more information email Mary.taylor@preeclampsia.org.