Marijuana plants are seen growing in the back yard of Steve Kubby's home in the Oakland, CA, Hills.  Kubby is the CEO of Cannabis Science Inc., a publicly traded company that has developed a marijuana lozenge.  After years of being an underground movement, marijuana is becoming a legitimate business in California. With the Obama administrationÕs new leniency toward medical pot, itÕs poised to grow even further in coming years."

Credit: Justin Maxon for The Wall Street Journal