In his opinions on abortion and gay rights, Justice Antonin Scalia has taken an offensively narrow view of the Constitution's guarantees of due process and equal protection of the laws. But when it comes to the 4th Amendment's more specific protection against unreasonable searches and seizures, Scalia has been a strong voice for individual rights.
That was the case again Tuesday. Writing for a 5-4 majority, Scalia came down hard on police in Florida who, without having obtained a warrant, deployed a drug-sniffing dog at a homeowner's front door.
Acting on an unverified tip that Joelis Jardines was growing marijuana, Miami-Dade police had Franky, a Labrador retriever trained to detect marijuana, sniff around the base of Jardines' front door. Only after Franky gave them the signal they were looking for did they obtain a warrant. Jardines was charged with trafficking in more than 25 pounds of marijuana and stealing the electricity needed to grow it. But the Florida Supreme Court ruled that the evidence had to be tossed out because Franky's olfactory investigation was an illegal search.