"The U.S. Supreme Court today refused to hear eight separate cases that had presented opportunities to reconsider its doctrine of qualified immunity. That doctrine created by the Supreme Court in 1982 holds that government officials can be held accountable for violating the Constitution only if they violate a clearly established constitutional rule. In practice that means that government officials can only be held liable if a federal court of appeals or the U.S. Supreme Court has already held that someone violated the Constitution by engaging in precisely the same conduct under precisely the same circumstances."

"The 21st Century law enforcement officer serves a variety of public service functions only some of which involve the enforcement of criminal laws. From some of those non-criminal public service roles the courts have recognized the community caretaking doctrine to authorize some limited stops and searches by officers that may not be related to criminal enforcement duties."

"An armed robber walks into seven stores in Indiana and Michigan during a three-week crime spree in October 2017. Investigators get from the robber's phone carrier real-time cell site location information (CSLI) that show his phone's pings to nearby cell towers which help the investigators geolocate their suspect. The robber gets arrested and charged in federal court with five counts of robbery and several accompanying weapons charges. And the rest of the world gets an opinion from the US Court of Appeals for the Seventh Circuit on one of the many questions that the Supreme Court left open when it decided its seminal privacy-related opinion Carpenter v. United States 138 S. Ct. 2206 (2018)."

"U.S. Supreme Court justices returned to the contentious issue of police powers on Wednesday as they grappled with whether to make it easier for officers to enter a home without a warrant for reasons of health or public safety in a case involving the confiscation of a Rhode Island man's guns."

"The U.S. Supreme Court on Thursday expanded the ability of people to sue police for excessive force ruling in favor of a New Mexico woman who filed a civil rights lawsuit after being shot by officers she had mistaken for carjackers."

"Justice Sonia Sotomayor in a blistering dissent Thursday hammered a 6-3 decision penned by Justice Brett Kavanaugh that rejected certain limits on juvenile life sentences."