in a moment, cancer changed our lives forever. we were told nothing could be done, to enjoy these final moments together. but in that moment when all seemed lost... st. jude children's research hospital gave us hope. announcer: because at this moment st. jude children's research hospital is saving lives with pioneering research and care. we're changing the way the world treats childhood cancer by sharing our discoveries with doctors and scientists everywhere. and we'll never have to pay st. jude for anything, ever. at this moment, she wants to be in her own bed.

i want to be back schoo with my fries. i want to be outside playing. announcer: please take a moment and join st. jude in finding cures and saving children. visit stjude.org. we're fighting for clear skies over every city and healthy lungs throughout the country. the american lung association isn't just fighting for air. we're fighting for all the things that make it worth breathing. join us in the fight at fightingforair.org.