Who is still in POTUS' cabinet who also has deep ties (birthplace and financial) with China?

Who has an estimated net worth of $30mm and is married to the Republican Senate Majority Leader?

Elaine Chao, Secretary of Transportation

Was Chao the one Q was tailing recently in China? Is she a traitor?

https://static.theintercept.com/amp/mitch-mcconnell-elaine-chao-offshore-paradise-papers.html