A federal investigation into marijuana facilities has netted more arrests.
A Denver attorney linked to medical marijuana businesses raided by federal agents last year was among several people arrested Friday as part of the ongoing investigation.
A pro-marijuana group hoping to ride a wave of mounting acceptance for cannabis filed an initiative petition Wednesday seeking to legalize recreational pot use in Nevada.
Colorado appears to be giving up on its effort to crack down on medical marijuana growers using a legal loophole to grow high numbers of pot plants without the kind of oversight faced by commercial growers.
State regulators want to shut down four Colorado medical marijuana businesses that were among the targets of federal raids last year.
Some people who live near a medical marijuana dispensary are concerned about its plans to start selling retail pot.
Marijuana entrepreneurs from Colorado joined international conference on the Caribbean Island.
Prosecutors say a Colombian man arrested after raids on Colorado medical marijuana businesses wired $400,000 from Colombia to buy a pot warehouse.
The chairman of the board of the Epilepsy Foundation is fighting for access to marijuana oil on a national level.
Colorado plans to crack down on medical marijuana patients, state health department authorities announced Friday, saying it would challenge patients and medical pot growers with permission for more than six plants.