The issue focused on legal marijuana sales in Colorado. Attorney General Eric Holder says federal law enforcement officials will continue to enforce federal laws against illegal drug trafficking and illegal possession of firearms.

But legalization advocates say legalizing pot would bring tax revenue and jobs. They're waiting for the Justice Department to announce its position before putting together their response.

About four states have legalized medical marijuana. Legalization opponents fear legalization could give criminal cartels an entry point into legal markets.American attorney Jonathan Turley has described China's