MIAMI (AP) — U.S. rum aficionados are abuzz over the possibility of mixing a Cuba Libre with authentic Cuban rum, now that they will be able to bring home liquor distilled in the communist nation. Relaxed limits on what licensed U.S. travelers can bring home mean that Americans will be able to enjoy small quantities of the liquor at home. [...] it's unclear what the news means for industry titan Bacardi, which was driven from its Cuba headquarters by the 1959 Castro revolution. [...] company representatives wouldn't give details when asked Thursday what, if any, plans it has if the more than 50-year-old embargo on Cuban goods ends, now that President Barack Obama is working to normalize relations with the country. Licensed U.S.