Heart Health: Symptoms of Heart Disease and Heart Attack Heart attacks symptoms vary greatly for men and women, from anxiety and fatigue to nausea and sweating. Causes of Chest Pain. Angina Angina is chest pain due to inadequate blood supply to the heart.
In some presidential elections, superdelegates can play a major role in determining the Democratic nominee. Unlike delegates, superdelegates are not bound to represent the popular vote of a region at the Democratic National Convention; they are free to support any candidate for the nomination. The Republican Party does not have superdelegates.
But let's first step back and frame things a little bit. The superdelegate system was instituted over the spring and summer of 1982 by the Commission on Presidential Nominations (CPN), a special committee of the DNC that was chaired by then North Carolina governor James B. Hunt.