That may sound rather basic and lacking any details, but what's notable about it is that the language reflects -- almost exactly -- the language used in the EU in support of the absolute worst parts of the EU Copyright Directive (specifically, Article 11 and Article 13). For example, this Q & A page by the Legislative Affairs Committee of the EU Parliament uses quite similar language:
[...] Why, that sounds quite familiar. Indeed, Warren's announcement even uses "keep more of the value their content generates," which appears to be a reference to the completely made up notion of a "value gap" between what internet platforms make and what they should be paying artists.