Yellen says higher taxes needed in long term to finance US spending Treasury secretary says US has to 'raise revenue' to support massive spending https://www.foxbusiness.com/economy/yellen-higher-taxes-needed-long-term-to-finance-us-spending
She is correct - higher taxes are, indeed, needed to finance higher spending. But she's not so clear about whether higher spending is necessary.
$3T in infrastructure spending is probably revenue neutral in 5Y. If you fucks had the genes for a decent grad school you'd already know that fact.