Here's what Buzzfeed are saying: that there are differences but it's not clear whether they were carried out deliberately or happened as a result of the original being downloaded and its format changed.
In any case nobody (except Inforwars and the like) is saying that the WH video is as accurate as the original, which is what Huckabee-Sanders was trying to claim.
For me, one of the most fascinating aspects of the Trump WH (in a rather spine-chilling way) is just how ineffective their famous "checks and balances" actually are against someone who clearly has no personal ethics at all and is prepared to just ignore them.
The reality seems to be that the checks and balances were based on a belief that most of the people in positions of authority would be good decent people, and that any danger of a dictatorship would come from a single power-hungry man, not from a whole set of people conniving.
When the shooting war really starts over there it will be brutal but thankfully short,
There are only two genders.