The murder trial of a school shooter’s father has featured witnesses who have offered key testimony about the “what-if” moments in which police nearly stopped the attack before it started.

With more than a decade of experience, Nelson covers Apple and Google and writes about iPhone and Android features, privacy and security settings, and more. Matt Elliott is a senior editor at CNET ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the ...