Consititutionalism - adherence to a system of constitutional government.
Federalism - the federal principle or system of government.
Elastic Clause - a statement in the U.S. Constitution (Article I, Section 8) granting Congress the power to pass all laws necessary and proper for carrying out the enumerated list of powers.
Judicial View - review by the US Supreme Court of the constitutional validity of a legislative act.
Impeachment - a charge of misconduct made against the holder of a public office.
Unconstitutional - not in accordance with a political constitution, especially the US Constitution, or with procedural rules.
