Change the World

These three successful meetings-industry entrepreneurs have found inspiration from an entirely different track — giving back to their communities. And by making room in their hectic lives for causes that they believe in, they have created lasting change in others' lives. For Chris White, that meant giving underprivileged children a shot at college; for Mary Tribble, it was bringing CEOs together to examine the issue of corporate conscience; and for Claudette Weston, the