Generally the influence of the Constitution appears in trans-national history of ideas, foreign translations, and exchanges between Americans and their counterparts from the beginning with smuggled translations into Hispanic America until today with conferences among national legislators.
What is an IAT transaction? An IAT (International ACH Transaction) is an ACH (direct deposit) debit or credit entry that is part of a payment transaction originating from or transmitted to an office of a financial agency located outside the territorial jurisdiction of the United States.
The AMT, for the uninitiated, is the Internal Revenue Service's way of trying to keep the wealthy from deducting away their entire income tax bills. Rates are lower than ordinary income tax rates, but fewer deductions are allowed. If your AMT tax bill is greater than your regular income tax bill, you pay AMT. Everything that's taxable as ordinary income is taxable as AMT income, so AMT isn't an issue for bonds other than munis.