Glenn Close says when she learned that Sgt.Bill Campbell - the first veteran to receive a Dog Tag dog - was returning to the prison to meet the inmate who trained Pax, she had to capture that moment.
VOA: standard.2010.05.18
"A well-trained dog and a very good, well-trained handler can find explosives with little or no false alarms, " Beltz said.
Justice Kagan and the two justices who joined her concurrence considered a trained drug-detection dog to be a device not in general public use, and on those grounds would have found its use unconstitutional in light of Kyllo.
To test their theory they monitored the daily outdoor routines of two people, one was alone and the other was accompanied by a dog trained to ignore passers-by so it would initiate social contact.