You wouldn’t know it by the looks of the US stock market. The S&P 500 Index is hovering near record highs. And the index’s ...

There are events in life that seem to come out of nowhere and that cannot be planned for. The daunting “x-factor” events; the “known unknowns” as the hyper-relatable, humble, peace-loving ...

Years ago former Defense Secretary Donald Rumsfeld spoke of the world's great "unknown unknowns" when describing former Iraqi dictator Saddam Hussein's supposed weapons of mass destruction.

Rumsfeld’s response introduced the concept of “unknown unknowns” when he replied, “Reports that say that something hasn’t happened are always interesting to me, because as we know, there are known ...

But to rephrase former Defense Secretary Donald Rumsfeld, today there are an unusually large number of disturbing known world-economic unknowns.

Rumsfeld puckishly described a circumstance in which we do not know the answer to a question, but we do know that the answer will matter to the outcome, as a “known unknown.” ...

Donald Rumsfeld popularized the concept of known knowns, known unknowns, and unknown unknowns (though 'popularized' might be the wrong term for a convoluted quote from a Secretary of Defense about ...

As the late Defense Secretary Donald Rumsfeld once said, there are known knowns, known unknowns, and unknown unknowns.

Donald Rumsfeld popularized the concept of known knowns, known unknowns, and unknown unknowns (though ‘popularized’ might be the wrong term for a convoluted quote from a Secretary of Defense ...

Creating resilient supply chains goes beyond managing known risks—it’s also about preparing for the unknowns, including the “unknown unknowns,” that can disrupt operations without warning.

But the idea of “known unknowns” and “unknown unknowns” applies to Uvalde, where many of both still hide. Consider some Uvalde “known unknowns,” those questions for which we await answers.