This week, the U.S. Supreme Court heard oral argument in a case that may rein in abusive property seizures by state and local governments through the highly controversial legal tool known as civil asset forfeiture. The case at issue involves a man named Tyson Timbs, who sold $225 worth of heroin to undercover police officers on two occasions, as a means of raising money to support his own drug habit. Police arrested Timbs while he was driving to a third drug deal, and he ultimately pleaded guilty. He was sentenced to a year of home confinement and five years of...