Obama criticizes Venezuela's ties to Iran, Cuba

CARACAS, Venezuela (AP) — President Barack Obama's sharp criticisms of Venezuela's human rights record and its ties to Iran are heightening tensions with Venezuelan President Hugo Chavez, who on Monday responded by calling Obama a "clown" and telling him to mind his own business. - Obama appeared to stiffen his stance toward Chavez in his remarks, which were published Monday by the Venezuelan newspaper El Universal. Some of Obama's Republican opponents have also been strongly critical of Chavez, and analysts expect the Venezuelan president could become a popular target of criticism as American politicians feud over foreign policy ahead of next year's U.S. presidential election.