Marijuana is now legal in more than half the country, but related areas of the law are taking a while to catch up. Women are still being punished for exposing their babies to marijuana; under child-abuse and child-neglect statutes, women can be arrested for child endangerment or have their babies taken away.
Even so, little is known about whether an infant can be harmed if an expectant mother uses marijuana during pregnancy or after birth. Dr. Thomas Hale is working to change that.