My great niece and nephew (Alli and Josh) are successfully living with fragile x (the most common genetic cause of autism). Their parents, Jeffrey (the executive director of the National Fragile X Foundation) and Arlene, have worked tirelessly to find better treatment options for individuals and families whose lives have been touched by a fragile x associated disorder. Jon and I are supporting their efforts by participating in the LET ‘EM KNOW 5K 2014 to raise funds for fragile x treatment, research and education. We will be wearing our LET 'EM KNOW shirts while competing at the United States Track and Field national competition in Winston Salem, NC, on July 18. Please add your support by making a donation and by sharing this link with your friends.