Just heard on Tucker Carlson 2021-08-06. 17 Republican Senators are supporting this bill consisting of the usual rhinos. The section of the bill basically will allow the government to determine when and where you can drive your car or even start the darned thing.
Did a quick search and found this from audacy.com: "The bill would establish a new "advanced drunk and impaired driving prevention technology safety standard." That includes a passive system inside every new vehicle to detect whether the driver's blood alcohol concentration is greater than .08, in which case the system would prevent or limit vehicle operation."
The article about this is misleading, they sell it as an alcohol monitor (because some people could get behind that), but its a whole monitoring system the checks eye movement etc and analyzes if the driver is distracted. So sober or not, you are being watched.
Dunno, buy that's why I wear my sunglasses at night.