This is not at all what those right wing "news" articles are talking about.
For one thing, this is Rubio. Wrong senator.
Another thing, did you read his amendment?
This is again, nonsense posturing by people disinterested in the truth. Read his amendment vs the original. The original literally says the Secretary of Defense decides what legacy semiconductors are which aren't protected by the act. His amendment makes congress play a role in that decision in addition to the Secretary. That's it.
It adds no meaningful protections. Unless you think the Secretary of Defense is a Chinese spy.