Among the Republicans Rick Perry, Jon Huntsman, Rick Santorum, Newt Gingrich, Buddy Roemer, and Michele Bachmann all lack a map on their main page.
Both Mitt Romney and Herman Cain have a map of the 48 contiguous states, no Alaska nor Hawaii, serving as a link to subpages.
Ron Paul has a map of all fifty states on his homepage; however, the map also has Lake Superior, Lake Michigan, and Lake Huron as states as well.
|Ron Paul's America has a gold currency and 53 states (Lake Erie and Lake Ontario apparently are Canadian provinces)|
None of the maps are mashups though and they all serve as merely links to other subpages.
Barack Obama's 2012 website has a "choose your state" map which includes Alaska and Hawaii.