The Leukemia & Lymphoma Society's Light The Night Walk brings light to the darkness of cancer by funding lifesaving research and support for people battling cancer. Family, friends and co-workers gather together to celebrate, honor or remember those touched by cancer. Registration is free, but walkers are encouraged to raise funds to support the mission. These efforts culminate in inspirational, memorable evening experiences filled with music, fireworks and empowering ceremonies honoring survivors and remembering those we have lost. Please join us and nearly 1M others in the 140 walks across North America.