Lots of presidential-campaign observers have been questioning the numbers in Hillary Clinton’s plan to make public colleges and universities “free” for students whose families earn below a set threshold. And I will admit that I am a longtime skeptic of proposals to further subsidize higher education. But one thing critics such as myself tend to overlook is the positive value …

  New York’s John F. Kennedy Airport, on most days simply a bore to pass through, descended into chaos last weekend. Waves of confusion rippled through its terminals when passengers, thinking a terrorist attack was underway, stampeded haphazardly in search of refuge. It was all for nothing. There was no attack, no “active shooter.” Evidently, a crowd watching the Olympics …

  With plunging copper prices, weak currency, ballooning budget deficit and skyrocketing inflation, Zambia is grappling with an unprecedented economic challenge. And the newly re-elected President Edgar Lungu has an extremely tough job at hand — to remedy the various ills ailing the country’s economy. There was a time when the southern African nation had seen the GDP growing at …