Mexico is still preparing for the potential arrival of thousands of deported illegal immigrants from Arizona, even though a federal judge Wednesday blocked parts of the state's controversial SB1070 immigration law that takes effect at midnight on Thursday.

Since March 20, some airlines have been asking Visa Waiver Program (VWP) passengers for their Electronic System for Travel Authorization (ESTA) numbers prior to boarding flights from Mexico to the United States. Passengers who have an ESTA authorization but do not have their numbers with them may experience boarding difficulties.

New Mexico is putting in place extreme measures to stop drug cartel violence spilling over the border.

The 32-nation “unity” summit of Latin American and Caribbean nations held in Playa del Carmen, Quintana Roo this week confirmed the establishment of a new regional bloc that excludes the United States and Canada.

Jalisco-based search-and-rescue experts have set off to Haiti, while back at home the local relief effort gathers pace.

All these organizations in the United States will be channeling aid to victims of Tuesdays' earthquake in Haiti. Click on the name to access their home page and see how you can help.