- Department of Energy (DOE)
- International Revenue Service (IRS) —> a bureau of the Department of the Treasury
<span>The President exercises a check over Congress through his power to veto bills. The president also appoints judges with the Senate's advice and consent. He also has the power to issue pardons and reprieves, and as a Commander in Chief has the authority to command the U.S. armed forces.</span>
Europe's System of Military Alliances
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