Mr Bush will speak about social justice and equality President George W Bush is in Guatemala for a one-day visit, after a stop in Colombia where he pledged his personal support to its fight against drugs. He will discuss security, trade and immigration with Guatemala's president. This is the fourth stop in Mr Bush's tour of Latin America, which has seen protests at every stage. Venezuela's president, Hugo Chavez, has used a parallel tour of the region to speak out against what he calls the interference of the "American empire". Mr Chavez started his tour last week in Argentina,...