President of the United States

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The president of the United States (POTUS) is the head of state and head of government of the Uni…

Presidential system

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A presidential, strong-president, or single-executive system (sometimes also congressional system…

Politics of United States

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In the United States, politics functions within a framework of a constitutional federal democrati…

Religion in the United States

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Religion in the United States is both widespread and diverse, with higher reported levels of beli…

List of Christian denominations

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A Christian denomination is a distinct religious body within Christianity, identified by traits s…

Irreligion in the United States

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In the United States, between 6% and 11% of the population demonstrated nonreligious attitudes an…

Catholic Church in the United States

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The Catholic Church in the United States is part of the worldwide Catholic Church in communion wi…

Protestantism in the United States

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Protestantism is the largest grouping of Christians in the United States, with its combined denom…

Christianity in the United States

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Christianity is the predominant religion in the United States though sources disagree on the numb…