In the absence of federal immigration reform and as immigrants settle in new destinations, U.S. states consider related legislation to an increasing degree. An economic slowdown and anti-immigrant laws affect Latino immigrants, who send fewer remittances home.

Concerns about violence and Bolivian unity mount as the eastern, energy-rich province of Santa Cruz prepares to hold a referendum on whether to become autonomous. Three other provinces plan similar votes. 

As the Western Hemisphere experiences the consequences of rising food prices, experts and leaders seek to identify the crisis' source as well as solutions. A debate over biofuels has emerged with the food price hikes. 

While at a New Orleans summit, leaders of Mexico, Canada, and the United States responded to recent criticism of NAFTA by lauding the trade deal. They also touched on immigration and border security. 

Speakers at this week's World Economic Forum emphasized that Latin America is more prepared for a global economic slowdown than in the past. Experts say growing links with Asia, shown by recent summits, play a role. 

Opponents of Pemex’s energy reform package say it will pave the way for the company’s privatization. Yet proponents say Pemex will remain state-owned while the reform will help the firm meet an urgent need to boost production. 

The U.S. House of Representatives stalled the bilateral free-trade deal with Colombia, approving a rule change that waives a requirement to consider the agreement within 90 days. The future of the pact remains uncertain.