Hey, November 22nd, 1963, Dallas, Texas.

A sunny Friday morning that started like any other and ended like nothing that had ever come before.

One motorcade, one plaza, 11 seconds, and then, the world as people knew it was simply gone.

Not slowly, not gradually, just gone.

In the time it takes to sneeze, American history cracked

clean in half. Tonight we're breaking down that entire day, hour by hour, decision by decision,

wrong turn by wrong turn, to understand exactly how the most consequential few seconds of the

20th century actually happened.

No conspiracy rabbit holes, no dramatic guesswork,

just the raw, almost unbearable story of how ordinary choices by ordinary people

stacked up into something that was anything but ordinary.

Buckle in! Before we go any further,

drop a comment right now and tell me where you're watching this from.

City, country, time of day, I want to know. To understand why a sitting president of the United

States flew into a state that arguably did not want him there, you have to appreciate

something about American electoral politics that tends to get buried under the emotional

weight of what

came next. Elections are not one on idealism. They are one on electoral math, on the cold arithmetic

of which states deliver how many votes and why. And by the autumn of 1963, John Fitzgerald Kennedy,

the 35th president, the youngest man ever elected to that office.

The figure who had made most of the Western world at least a little bit charmed simply by being

in charge was staring at the electoral map of the American South and not particularly liking

...