Yes, even worse than that:
This range of figures – $10 trillion, $14 trillion, $50 trillion – sows confusion about how indebted the United States is. Yet none of them captures all of America’s debts. The government has a host of other obligations that often get overlooked.
These other liabilities appear in the government’s little-known financial statements. Those statements use concepts familiar to anyone who has worked with a corporate balance sheet listing assets and liabilities. The government’s liabilities include more than $7 trillion in obligations that don’t appear in standard budget measures.
If anything, I think he understates it.