Forget common folklore about the safety of weed. Marijuana harms babies, research shows

Many parents-to-be think because marijuana is natural, it won’t harm their developing baby. As marijuana use during pregnancy rises, research shows that’s not true.

​ Many parents-to-be think because marijuana is natural, it won’t harm their developing baby. As marijuana use during pregnancy rises, research shows that’s not true. Read More Breaking News, Latest News and Videos | CNN