What is the federal government's response to the legalization of medical marijuana by some states?
A) The White House drug czar has publicly stated that federal authorities will crack down on medical marijuana providers in states that have legalized medical marijuana.
B) The DEA is targeting marijuana dealers in states that have legalized medical marijuana.
C) The U.S. Supreme Court has overturned state laws legalizing medical marijuana.
D) The federal government is ignoring the issue.