Changes

* January 28, 2008 - [[New Hampshire]] (independents allowed to vote)

* January 28, 2008 - [[New Hampshire]] (independents allowed to vote)

* February 2, 2008 - [[South Carolina]] (independents not allowed to vote)

* February 2, 2008 - [[South Carolina]] (independents not allowed to vote)

* February 5, 2008 - [[Alabama]], [[Arizona]], [[Arkansas]], [[Missouri]], [[New Mexico]], [[North Carolina]], [[North Dakota]], [[Oklahoma]], [[Utah]], [[West Virginia]] (which will nominate a candidate at a state nominating convention)

* February 5, 2008 - [[Alabama]], [[Arizona]], [[Arkansas]], [[Missouri]], [[New Mexico]], [[North Carolina]], [[North Dakota]], [[Oklahoma]], [[Utah]], [[Delaware]] and [[West Virginia]] (which will nominate a candidate at a state nominating convention)

* February 5, 2008 (unofficial date) - [[Florida]], [[Michigan]]

* February 5, 2008 (unofficial date) - [[Florida]], [[Michigan]]

* February 12, 2008 - [[Tennessee]]

* February 12, 2008 - [[Tennessee]]

* April 15, 2008 - [[Colorado]]

* April 15, 2008 - [[Colorado]]

* April 26, 2008 - [[Kansas]], [[Nevada]]

* April 26, 2008 - [[Kansas]], [[Nevada]]

* May 2008 (date to be determined) - [[Alaska]]

* May     2008 - [[Alaska]](date to be determined)

* May 6, 2008 - [[Indiana]]

* May 6, 2008 - [[Indiana]]

* May 10, 2008 - [[Wyoming]]

* May 10, 2008 - [[Wyoming]]

* May 13, 2008 - [[Nebraska]]

* May 13, 2008 - [[Nebraska]]

* May 20, 2008 - [[Kentucky]], [[Oregon]]

* May 20, 2008 - [[Kentucky]], [[Oregon]]

* May 27, 2008 - [[Idaho]]

* May 27, 2008 - [[Idaho]]