We could also just start flipping coins. Probably nearly as effective and far cheaper. http://articles.chicagotribune.com/2011-01-06/news/ct-met-canine-officer

We could also just start flipping coins. Probably nearly as effective and far cheaper. http://articles.chicagotribune.com/2011-01-06/news/ct-met-canine-officers-20110105_1_drug-sniffing-dogs-alex-rothacker-drug-dog http://articles.chicagotribune.com/2011-01-06/news/ct-met-ca...