candlelighters cabrera champions _00033109.jpg
candlelighters cabrera champions _00033109.jpg
Now playing
04:45
Ana Cabrera's family crisis leads to Candlelighters NYC
Now playing
04:10
Man 'headed for death' says he was saved by this
Now playing
03:47
This autonomous and solar-powered system is cleaning rivers
Now playing
04:02
Media company combats stereotypes through comic books
Now playing
03:10
How this man is using a video game to help refugees
Now playing
04:08
How an architect is using shipping containers to rebuild Puerto Rico
Now playing
03:23
How a Wyoming farmer grows 10 acres of food on a tenth of an acre
Now playing
03:33
'Tools and Tiaras' program introduces girls to construction trades
Now playing
03:18
Program employs over 5,000 homeless people in California
Now playing
03:28
Surgeon allows patients to pay by volunteering
Now playing
05:00
Offering shelter from a violent world
Now playing
05:08
Boston bombing survivor helps amputees lead better lives
Now playing
04:37
This program is preparing underserved youth for success
Now playing
05:04
He jumped off the Golden Gate Bridge and survived
Now playing
05:38
A young poet's call for peace continues to inspire
Now playing
04:55
Ex-foreign fighter turns youth away from life of terrorism
Now playing
05:15
This man is bridging social gaps with the power of song
Now playing
05:24
His friend died reporting on the front lines. He took action
Now playing
05:15
One explorer's quest to find the secret of a long life
Now playing
04:13
Killer Mike reflects on race and his activism efforts
Now playing
05:17
A Parkland massacre survivor's call to action
Now playing
01:23
CNN anchors: Challenging status quos alter history
Now playing
01:56
CNN anchors on uncommon approaches to their lives and careers
Now playing
04:49
Offering homeless people a lifeline
Now playing
05:41
CNN's Dr. Sanjay Gupta works to feed the hungry
Now playing
04:40
Helping promising students gain opportunities
Now playing
05:16
Anderson Cooper on how to help orphans in Haiti
Now playing
05:08
Safe Horizon helps domestic abuse victims
Now playing
04:39
Wolf Blitzer's late mother inspired him to give back
Now playing
05:04
Meet some amazing volunteers who help new immigrants
Now playing
04:58
A CNN Space Camp grad returns for a taste of NASA training
Now playing
05:00
Mothers and babies should have a fighting chance
Now playing
05:04
Helping every child find their smile
Now playing
04:37
The healing power of horses