On Monday, the Supreme Court upheld Maryland’s DNA Collection Act, which allows law enforcement officials to collect DNA samples on anyone they arrest for a serious crime. In the case, Maryland v. King, Alonzo Jay King, Jr. had been arrested for assault after pointing a shotgun at a group of people. Police took a DNA sample from King, and four months later, after the sample had been sent off to a national crime database, DNA evidence linked King to an open rape case from 2003. King was tried and convicted for rape based on that evidence. He appealed, and Court…