Mexico's battle against drug traffickers is looking increasingly like a real war. The Mexican Army is involved, and traffickers are responsing with brazen attacks. The World's Lorne Matalon has the story from Mexico City.
The US government has devoted a lot of resources to sealing the US-Mexican border. How effective has the build-up been, and what is the best way to measure it? Marco Werman speaks with Edward Alden, a senior fellow at the Council on Foreign Relations.
Sex trafficking is an international business and it's become big business in tiny towns across Mexico where human trafficking gangs prey on young women with virtual impunity, as Correspondent Conrad Fox reports.
Changes are being made to a 1996 immigration law that aimed to crack down on illegal immigration and thwart bogus marriages. In reality, it also ended up penalizing legitimate couples. Reporter Amy Isackson,with reporter Susan Ferriss bring us the story.