What did Lena Kahn actually accomplish though? Maybe they had to pay some fines some traffic tickets essentially.
Lina Khan had little to do with it. What significant mergers were squashed that made a difference? What significant monopolies were busted?
There are many but off the top of my head Kroger buying Safeway. Visa buying Plaid. Nvidia buying Arm. Didn't they block a cell phone merger? A mattress merger?