Or any time after. The previous administration directed the government regulators to make adaptive headlights level. They took two years to come up with a new standard, incompatible with what the rest of the world has been using for well over a decade, which could be enabled on cars driving around United States. They could have grandfathered in the global standard, then set their sights on making new regulations for the future, but no, they blocked everyone for a couple of years, then came back with new regulations which exclude all existing systems, requiring car companies to design new, US specific headlights, which will take time. The new rules only add incremental improvements, such as shades of gray around the exclusion box instead of sharp line, but since today's designs (other than Rivian) don't support shades of grey for their headlights we are stuck unable to enable those lights on thousands of cars already on US roads or being sold in the US today.
Then there are "consumer friendly" laws passed by various state governments in the name of social equity or whatever latest fad reason, such as banning police stops for driving with high beams on, or eliminating the need to periodic inspections for cars which ensured cars has working brakes, tires with tread, and yes, headlights which worked and were properly adjusted. So today, plenty of cars drive with badly aligned headlights blinding others, or they drive with permanent high beams on because their low beam has burned out and they don't want to pay to replace it. The car makers have made the latter worse, by making all integrated headlights, which means instead of a $50 bulb, you have to replace a $900 headlight (can be $2,000 or more for higher end cars).
So bottom line, it doesn't matter which party is ruling, they all both equally incompetent and driven by populism instead of facts and reason.