These Boston Marathon bombing survivors are taking some grateful steps, with a 3,000-mile journey to say "thanks" to those who helped their recovery: on.today.com/1TZYbQS | Today Show

21K views · 235 reactions | Eight years ago today, CNN Hero Heather Abbott survived the Boston Marathon bombing. Her injuries were so severe that she had to make the life-changing decision to allow doctors to amputate her leg. Today, The Heather Abbott Foundation is providing fellow amputees with the custom prostheses they need, but their insurance won’t pay for. Get the full story: https://cnn.it/3aadZ14 | CNN Heroes | Facebook