Of course the limo almost stopped, it definitely slowed down.
Bobby Hargis:
https://vimeo.com/125992798
In the NIX film at time 30 sec and 1 min, you can easily see the limo was moving very slow and then rapidly sped up.
[youtube]https://www.youtube.com/watch?v=GU4mAVCprAU[/youtube]
1. Clint Hill would NEVER have been able to catch the limo unless the limousine slowed way down.
2. Because the Zapruder film does NOT show the limo slowing down, we know it is forged because the Z film does not match what the witnesses say happened and it does not match the Nix film. This is just another example which clearly shows the Z film is forged.