Friends of N Street Village share why they walk for N Street Village in the Fannie Mae Help the Homeless Walkathon. The Fannie Mae Help the Homeless Walkathon is on November 20th on the National Mall. We are hoping to raise $235,000 this year — and if we can register 3,000 walkers, Fannie Mae will give us an additional $50,000! We can do it with your help! The more walkers we have, the more essential services we can provide.