CARACAS, Venezuela (AP) - It's hard to imagine an election in Venezuela without Hugo Chavez, the larger-than-life personality who gazes down from billboards and murals and fills the airwaves for hours at a stretch with his unique mixture of fiery speeches and folksy banter.
Yet that's just the scenario this South American nation must contemplate as the charismatic populist, who has dominated the political landscape during 13 years as president, is treated in Cuba for a possible return of the cancer he thought he had licked.
If Chavez were to die or lingering health problems force him to withdraw suddenly from the public eye, it could plunge his socialist-inspired …