On Super Tuesday, February 5th, 2008, the presidential primary race went national with 43 Primaries and Caucuses held in 24 states.
Here is a list of states won by each candidate:
Hillary Clinton: Arkansas, Arizona, California, Massachusetts, New Jersey, New Mexico, New York, Oklahoma, Tennessee
Barack Obama: Alaska , Alabama, Colorado, Connecticut, Delaware, Georgia, Idaho, Illinois, Kansas, Minnesota, Missouri, North Dakota, Utah
John McCain: Arizona, California, Connecticut, Delaware, Illinois, Missouri, New Jersey, New York, Oklahoma
Mitt Romney: Arkansas, Colorado , Massachusetts, Minnesota, North Dakota, Utah
Mike Huckabee: Alabama, Arkansas, Georgia, Tennessee, West Virginia
Super Tuesday Democratic Results Map from the New York Times
Super Tuesday Republican Results Map from the New York Times
Pre-Election Super Tuesday Coverage
collection of maps of election results and political trends