Click on the video to see keynote speaker former U.S. drug czar and four-star General Barry McCaffrey along with Doctor Barry Karlin, the CEO of the nation's largest treatment group, CRC Health Group, for a preview.

More than 16 million Americans are regular abusers of drugs and/or alcohol.

Drug and alcohol abuse kills 52,000 Americans annually.

Over a two-year span, Texas has decreased seventh graders' tobaco use by 30 percent and 19 percent among eighth graders.

Seventy-two percent of Texas students have tried alcohol, and one-third has tried drugs.