Venezuelans voting with their feet before Sunday's poll

Many Venezuelans have already voted in Sunday's key regional elections -- with their feet, taking a one-way bus ticket out the country convinced the vote will change nothing.In a Caracas bus terminal, Jesus Ravelo and his wife Haydee jostled in the throng to say farewell to their son Josue, following in the footsteps of his elder brother who left a week ago.The poll is seen as a key test for both President Nicolas Maduro and the opposition who failed to unseat him after months of protests in whi