maria's guest next week is nobel prize winning economist michael sten.it right here where wall street meets main street. and have a great weekend. california should be proud. we were the first to ban smoking on airplanes. the first to have smoke-free bars and restaurants. all while saving over $86 billion in health care costs... and over a million lives. we've done a good job. but even if you were born today, you'd still grow up in a world where tobacco kills more people... than aids, drugs, alcohol, murder and car crashes...