As the Florida primary grows nearer, GOP candidates campaigning in Florida begin to pay attention to specific groups with Florida's Republican voters.

From America's Election Headquarters...

Newt Gingrich and Mitt Romney talk tough about Fidel Castro and future democracy.

(Romney)"By old leadership finally kicking the bucket in Cuba."

Eight-hundred thousand Cuban-Americans in Miami are mostly registered Republican. 

(Woman)"My husband is an ex-prisoner for 20 years. He was against Castro's regime."

Gingrich then headed north near Cape Canaveral, where thousands of space workers worry about employment.

(Gingrich)"We will have the first permanent base on the moon, and it will be American."

A goal President Bush once set, but President Obama stopped.

In Miami, I'm Eben Brown, FOX News Radio.