SB 1070 is the new law enacted and passed by the state of Arizona and is the most comprehensive and stringent anti-immigration measure yet seen for decades in the United States. Among other things under law it is now considered a crime for anyone -and subject to arrest without warrant- if it is unable to prove lawful residence in the United States upon being asked based on “reasonable suspicion” to provide that proof. Starting on July or August 2010, when this law is enforced, the Arizona State Police will be …

In 1992, Mexico City was declared the city with poorest air quality in the world. Mexico City once had the worst rate of global pollution, and thus earned the nickname “The most dangerous city in the world for children.” However, an impressive improvement in recent years has managed to help reduce its emissions substantially. Mexico City is not among the top 20 most polluted cities in the world according the UN. In fact, according to this scale, Mexico City went from a score of 10, -the worst possible- to 5 …