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.
For Republicans, there are generally 3 unpledged delegates in each state, consisting of the state chairman and two RNC committee members. A common criticism is that unpledged delegates could potentially swing the results to nominate a candidate that did not receive the majority of votes during the primaries. List of Democratic superdelegates.  2 Delegate Selection Rules for the 2008 Democratic National Convention - official Democratic Party rules (note: this is a redirect from the link www.democrats.org/page/-/dem_convention/rules.pdf, on http://www.demconvention.com/how-to-become-a-delegate/).