For those looking for a e-bike advocacy group.

In many states, e-bikes are regulated under antiquated laws primarily
aimed at combustion engine vehicles such as mopeds or scooters.
PeopleForBikes and the Bicycle Product Suppliers Association are
clarifying state laws governing the use of e-bikes in the U.S. Every
state’s law is different, but the objective is to ensure that low-speed
e-bikes are regulated similarly to traditional, human-powered bicycles.

https://peopleforbikes.org/our-work/e-bikes/