This is good, but all a cop has to do is say “I’m detecting an odor of marijuana” and they can tear your car apart. No dog needed.
Perhaps, but let's see what happens on further consideration by the 8th Cir.
"The determination adopted by the District Court that detention for the dog sniff was not independently supported by individualized suspicion was not reviewed by the Eighth Circuit. That question therefore remains open for consideration on remand. P. 9. 741 F. 3d 905, vacated and remanded."