This post is brought to you by our advertiser, The Doe Fund.

More than 25 years ago, The Doe Fund made a personal commitment to a group of homeless individuals living in and around Grand Central Terminal: if they gave up drugs and went to work, The Doe Fund would be there to support them every step of the way. Since then, tens of thousands of homeless New Yorkers have created brighter futures for themselves—and for their children—with the help of the award-winning charity.

As part of their transitional employment program, these "men in blue," so named for their signature bright blue uniforms, clean 150 miles of New York City streets and sidewalks each day. With each sweep of that broom, these men transform the landscape of our great city and their own lives.

The Doe Fund and its "men in blue" are living proof that work works in ending homelessness, crime, and substance abuse.

In the stirring documentary above, take a look at the charity's Ready, Willing & Able program and meet some graduates who have changed their lives for the better. And don't forget to provide a hand up, not a hand out: donate to The Doe Fund today.