I've found totals as high as $10T! If rates continue rising, and when new SecTreas Bessent has his way in shifting issuance towards higher-yielding extended rates, that debt service Expense and related federal deficit is going to skyrocket. Bringing this whole circle, it's now very easy to see why https://financefeeds.com/volatile-day-ends-with-btc-and-eth-prices-back-in-the-lower-range/