Explainer
How the Electoral College Works
Americans do not elect a president by popular vote. They elect 538 electors, and 270 of them decide the winner. Here is how the system actually works, state by state.
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How the Senate Filibuster Works
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Roth vs Traditional IRA: Which One Wins
Pay the tax now or later. The single choice that can be worth thousands.
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What End-to-End Encryption Actually Means
Why only you and the recipient can read the message, and what it does not hide.
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How Federal Income Tax Brackets Actually Work
A raise never lowers your take-home pay. The marginal system, with an example.
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Three phases of trials, a decade or more, and why it takes so long.
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