Reply #389: Or, the bubble top could have meant that shards of glass entered Kennedy along with the bullets.

[stopbush]

What WOULD have helped would have been to have two SS agents riding on the back fender of the limo, obstructing Oswald's line of fire. That might have meant any number of things, from Oswald taking his shots while the limo was still on Houston, to having to kill the SS agent behind JFK to get a clear shot at JFK once the limo turned onto Elm, to Oswald foregoing the shooting all together. OR, Oswald could have seen the bubble top and assumed it was bullet proof and foregone the shooting.

But that's not the way it went down, so it's all moot.