In the linked Biden press release I see an announcement of tariff changes under section 301 and section 232. From today's article:
>Other tariffs imposed under different powers, like so-called Section 232 and Section 301 levies, are unaffected, and include the tariffs on steel, aluminum and automobiles.
It seems that Biden did not, at least in the instance you link to, do the thing that the courts have ruled against today.