There's officially more marijuana users in the country than daily alcohol users. That's according to data from the National Survey on Drug Use and Health. 

The research, published today, compares Americans' use of cannabis and alcohol over the past four decades. 

For more, KCBS Radio's Bert Burkhart and Patti Reising spoke with Kris Krane, Senior Contributor for Forbes on the cannabis industry and Director of Cannabis at KCSA Strategic Communications.