The Google logo is displayed at their offices, Nov. 1, 2018, in London. . (AP Photo/Alastair Grant, File) The Supreme Court on Monday said that police must generally obtain a warrant to gather detailed location data tracked by smartphones, in a case that brings into sharper relief the Constitution’s protections for Americans’ digital privacy.In a 6-3 vote that scrambled ideological lines, the majority found that a request by police officers for Google to turn over a robbery suspect’s location history constituted a search protected by the Constitution’s guarantee to be free of unreasonable searches and seizures.“An individual has a reasonable...