The available evidence partially supports the claim's general direction but does not fully verify the exact statement. The strongest validated source, Understanding the National Debt | U.S. Treasury Fiscal Data, confirms a $623 billion annual debt-service figure as of March 2026, which aligns with the headline number. Deficit Tracker - Bipartisan Policy Center also corroborates a 7% increase for total outlays in the first six months of FY2025 versus FY2024, but not specifically net interest expense. Search results for Monthly Budget Review: March 2025 suggest the needed official evidence may exist on CBO, yet that page could not be fetched here. Because the cited X post and the likely primary CBO page were not directly retrievable in this run, there is not enough validated primary evidence to definitively confirm the precise first-half FY2025 net-interest figure and comparison to the 2021 pandemic-response period.