‘No turning back:’ Biden signs order targeting half of all vehicles sold in US to be zero-emissions by 2030 Harry 3 years ago order setting a target for zero-emissions vehicles to account for half of all automobiles sold in the USA by 2030. https://www.usatoday.com/story/news/politics/2021/08/05/president-joe-bide-zero-emissions-vehicles-2030-goal/5489643001/