For the fourth year in a row, the Singers Raced for a Hope to cure brain cancer.  The RFH is a family-friendly 5K run/walk that brings people together in the fight against brain tumors. Last year, more than 11,500 people came out to celebrate survivors and remember those who have lost their battle. Funds raised by the RFH - DC are split between two organizations - Accelerate Brain Cancer Cure (ABC^2) and National Brain Tumor Society.