by Peter Schiff, Schiff Gold:

The chart below shows the gimmicks the Treasury has been using to manage the debt while the debt ceiling keeps a lid on new issuance. The primary gimmick used is pillaging government retirement funds which hold non-Marketable debt. In April, the government replenished some of what has been taken by retiring public debt (mostly short-term) as tax receipts increased cash available to the Treasury. They will most likely tap back into this next month as the government gets closer to running out of money.