Not all headaches represent migraines, and migraine is not the only condition that can cause severe and debilitating headaches. For example, cluster headaches are very severe headaches that affect one side of the head in a recurrent manner (occurring in a cluster over time).
The United States government is the largest issuer of debt securities, and its bonds are considered the safest fixed-income investments available to your customer.
The Treasury securities issued to the public and to the Government Trust Funds (Intragovernmental Holdings) then become part of the total debt. For information about the deficit, visit the financial management web site to view the Monthly Treasury Statement of Receipts and Outlays of the United States Government (MTS).