Residents of the District of Columbia lack full democratic representation in the U. S. Senate or the U.S. House of Representatives. Representation in Congress is limited to a non-voting delegate to the House of Representatives and a shadow Senator.
Huntington's disease is a progressive brain disorder caused by a single defective gene on chromosome 4 â one of the 23 human chromosomes that carry a personâs entire genetic code. This defect is dominant, meaning that anyone who inherits it from a parent with Huntington's will eventually develop the disease.
Huntington's disease is an inherited disease that causes the progressive breakdown (degeneration) of nerve cells in the brain.untington's disease is an inherited disease that causes the progressive breakdown (degeneration) of nerve cells in the brain.