We found someone whose ai believes the President controls spending!

Congress controls spending in the United States:

Cumulative Share of Debt (Post-WWII to Present)When analyzing the raw accumulation of publicly held national debt according to which party held majorities in both chambers of Congress, findings from congressional studies (such as the Joint Economic Committee) reveal distinct differences:

(https://www.jec.senate.gov/public/index.cfm/republicans/2011...)

Democratic Control ~57% to 74% of gross debt

Republican Control ~10% to 25% of gross debt

Split / Divided Control ~22% of public debt