Comment by saturn8601

In my opinion I think the only thing that has prevented this thus far is the data being held in separate databases maintained by separate entities as well as the rapid destruction of old voting records by states(some states still use DRE: Direct Recording ELectronic so they just wipe the memory card).

Blue states will probably resist, trump will probably threaten loss of federal funding(if he hasn't already taken it away by then) and the states will either comply or resist by doing things like rapidly destroying records.