This on tariffs:

Trumnp wants tariffs to replace internal tax revenue. That this is not feasible is not stopping some buying of the USD. Spot traders are;t here to mull the intricacies of policy possibilities, they are here to generate $ for the desk.

USD/JPY is sitting on its session lows but EUR/USD, AUD/USD, NZD/USD, GBP/USD are all reversing their earlier gains. And USD/CAD is turning around higher.

5 minute candles DXY 20 February 2025 2
Source: Forex Live