Venezuelans go to the polls on Sunday. And incumbent president Hugo Chavez faces his most serious challenge in years. Chavez also faces a public that's increasingly disenchanted with his socialist revolution.
Venezuela's Hugo Chavez handily won re-election over the weekend. On the heels of his victory, in a speech to his supporters, he vowed the country would never return to "neo-liberal" economics and would instead deepen its embrace of socialism.