Comforting Katrina's Children

Jennifer Garner, Reese Witherspoon and Holly Robinson Peete tour still-devastated New Orleans and hear tales of heartache. Now, their message to the world: 'It's critical. They need help'

A JOYFUL NOISE

Actress Cicely Tyson, Charmaine Neville (singer Aaron Neville's niece), Witherspoon and Garner watch a performance by young Katrina survivors at the school. "We will lose a whole generation of children if we're not careful," said Tyson. "This storm has not passed."