Michael Beschloss makes the front page of the Sunday NYT with his LBJ scoop

In one of the darkest moments of the Vietnam War, the top American military commander in Saigon activated a plan in 1968 to move nuclear weapons to South Vietnam until he was overruled by President Lyndon B. Johnson, according to recently declassified documents cited in a new history of wartime presidential decisions.

The documents reveal a long-secret set of preparations by the commander, Gen. William C. Westmoreland, to have nuclear weapons at hand should American forces find themselves on the brink of defeat at Khe Sanh, one of the fiercest battles of the war.

With the approval of the American commander in the Pacific, General Westmoreland had put together a secret operation, code-named Fracture Jaw, that included moving nuclear weapons into South....

The story of how close the United States came to reaching for nuclear weapons in Vietnam, 23 years after the atomic bombings of Hiroshima and Nagasaki forced Japan to surrender, is contained in “Presidents of War,” a coming book by Michael Beschloss, the presidential historian.

“Johnson certainly made serious mistakes in waging the Vietnam War,” said Mr. Beschloss, who found the documents during his research for the book. “But we have to thank him for making sure that there was no chance in early 1968 of that tragic conflict going nuclear.”