who decides who gets to lay in state
Lying in state Lying in state in the United States is the rare honor either authorized by a congressional resolution or approved by the congressional leadership, when permission is granted by survivors[9], to a deceased official whereby his or her remains are placed in the rotunda of the United States Capitol in Washington, D.C. for public viewing. The casket is guarded by members of the armed forces. By regulation and custom, only Presidents, military commanders, and members of Congress are granted the honor of lying in state. Except for Presidents and former Presidents, the honor is not automatic. Not all those entitled to the honor have it accepted by their survivors. The first leader to receive this honor was Henry Clay, former Speaker of the House of Representatives, when he died in 1852. Since then, the honor has been extended to 27 people, including eleven Presidents, and to 4 Unknown Soldiers, representing U.S. service members who have died without their remains being identified. An additional four individuals have lain in honor, a similar privileged.
Nullification (U.S. Constitution) The theory of nullification is based on a view that the States formed the Union by an agreement (or "compact") among the States, and that as creators of the federal government, the States have the final authority to determine the limits of the power of that government. Under this, the compact theory, the States and not the federal courts are the ultimate interpreters of the extent of the federal government's power. Under this theory, the States therefore may reject, or nullify, federal laws that the States believe are beyond the federal government's constitutional powers. The related idea of interposition is a theory that a state has the right and the duty to "interpose" itself when the federal government enacts laws that the state believes to be unconstitutional. Thomas Jefferson and James Madison set forth the theories of nullification and interposition in the Kentucky and Virginia Resolutions in 1798.