They should also rethink about warranted raids based on smell:
Raid Due To Skunk Under Porch

Additionally, just the smell of actual Marijuana these days does not constitute at crime in the instance of a legal Medical Marijuana grower.
SoCoMMJ Reviewed by SoCoMMJ on . Supreme Court Debates Warrantless Entry When Police Smell Marijuana Supreme Court Debates Warrantless Entry When Police Smell Marijuana | How to Flex Your Rights During Police Encounters Recent Supreme Court decisions regarding search and seizure haven't exactly signaled an unyielding reverence for our 4th Amendment rights, so I shudder to think how the Court will rule on this: Kentucky police were following a man who had just sold drugs to an undercover informant. They entered an apartment breezeway, heard a door slam and found they had two choices. Rating: 5