[…] The president has refused to release his tax returns but these bizarre actions that he has taken which seem so to indicate that President Putin has something over President Trump, something personal, and it might be financial. We need to see the tax returns.

[…]

Source: Chuck Schumer, democrats.senate.gov/newsroom/press-releases/schumer-floor-remarks-on-president-trumps-weak-attempt-to-walk-back-denial-of-russian-meddling-and-actions-congress-must-take-following-trump-putin-summit