(Photo: Nicholas Kamm/AFP/Getty Images)18 years after 9/11 Precipitous withdrawal — whether in

(Photo: Nicholas Kamm/AFP/Getty Images)

18 years after 9/11

Precipitous withdrawal — whether in Afghanistan, Iraq, Syria or Vietnam — too often has been the perfect formula for snatching defeat from the jaws of victory. Whomever Donald Trump picks as his next national security adviser should understand this reality. Our view.Opposing view.