This is big news in the push for legalizing weed, according to CNN;
The Justice Department said it won’t challenge state laws that legalize marijuana and will focus federal enforcement on serious trafficking cases and keeping the drug away from children.
Attorney General Eric Holder, in a conference call Thursday morning, notified the governors of Colorado and Washington that the department, for now, will not seek to pre-empt those states’ laws, which followed voters’ approval of ballot measures that legalized recreational marijuana use.
Marijuana will remain illegal under the federal Controlled Substances Act. But a department memo to federal prosecutors tightened federal marijuana prosecution standards.