In an exception to the Clean Air Act, Biden will allow E15 gas to be sold this summer

The fuel is normally banned from sale in the summer to combat smog. President Trump also allowed summer sales of the 15% ethanol blend in 2019 after U.S. farmers were hurt by his trade war with China.
Read more: https://www.npr.org/2022/04/12/1092222231/in-an-exception-to-the-clean-air-act-biden-will-allow-e15-gas-to-be-sold-this-su?source=Snapzu