More than half of all states have legalized marijuana for medical use, even though businesses that sell it are breaking federal law.
Sen. Thom Tillis said a national solution is needed. To get there, the North Carolina Republican wants to encourage more research on the drug.
"Instead of...
Republican U.S. Sen. Thom Tillis of North Carolina helped introduce bipartisan legislation Monday that would ease federal barriers imposed on researchers who try to study the potential medical benefits of marijuana.
"When it comes to our nation's efforts to cure diseases and improve the...