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

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

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

Religion in the United States
Religion in the United States is both widespread and diverse, with higher reported levels of beli…
List of Christian denominations
A Christian denomination is a distinct religious body within Christianity, identified by traits s…

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

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

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

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