announcer: at this moment, st. jude children's research hospital is saving lives with pioneering research and care. 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 at school with my friends. i want to be outside playing. anuncer: please take a moment and visit stde.org today.

for cleaner air and your right to breathe it. for those who want to quit smoking and for those who need them to. 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.