On remand from the Supreme Court, the Ninth Circuit reversed its precedent, and concluded that a California conviction for dissuading a witness matches the definition of an obstruction of justice aggravated felony. In so doing, the court rejected an argument that the California mens rea is broader than the federal mens rea.
The full text of Cordero-Garcia v. Garland can be found here:
https://cdn.ca9.uscourts.gov/datastore/opinions/2024/06/27/19-72779.pdf