Its another day of appealing to caucus-goers in the first state to hold a contest as the West gears up for Saturday.

FOX News Radio's Jessica Rosenthal reports from Las Vegas:

From Americas Election Headquarters..

University of Nevada Las Vegas Political Science Professor David Damore says here in Nevada, the GOP has three segments that need some love.

(Damore) "The sort of establishment folks, and I would put most LDS supporters there as well, you have the Ron Paul crowd and what resonates for Paul here is we have a very, sort of, libertarian mythology of politics here and then you clearly have the Tea Party component."

Today Ron Paul holds rallies but also a meet and greet at "American Shooters" here in Vegas.

Romney and Gingrich will also travel throughout the state, but Rick Santorum is in Missouri. They hold their caucus Tuesday.

In Las Vegas, Jessica Rosenthal, FOX News Radio.