Close but the Obama 2015 reclassification was actually upheld. Law of the land from 2015 to 2018.

Ajit Pai undid it, a court said reverting was fine because DNS.

Biden FCC took forever to reclassify and then lost in a Trumpy circuit court. Advocates didn't appeal largely because the courts are so screwed now and don't want an awful Supreme Court ruling.

But it's very clear for the law that internet communications actually are telecom, and I suspect we'll see this revisited in the future

Given that in practice voice is now just data, it should be revised. But that's expecting the law to match technical reality, which may be overoptimistic...