That DIY fix grew into Flock Safety, a seven-year-old company valued at about $7.5 billion. Langley, Flock’s CEO, says it operates in more than 6,000 communities and touches nearly every corner of ...

President Donald Trump’s approval rating improved in two polls and fell in another this week—as Americans’ feelings about his use of the National Guard to tamp down on crime in large U.S. cities are ...