Hereford, Arizona, US: a man attends the United border Coalition Tea Party Rally in support of Arizona's new immigration law, at the border with Mexico.
It was the unsolved murder of an Anglo rancher, roughly a year ago, that galvanised public opinion in favour of Arizona's now-notorious anti-immigration law.
During a debate Mr Deal expressed support for an Arizona law that requires police to check the immigration status of anyone they have "reasonable suspicion" is in America illegally.
Societies need to prepare now to deal with the health problems and costs associated with older age and anticipate the major social changes in the organization of work, family and social support.
North Star was founded in 2006 by the international post and parcel delivery company TNT, with support from the United Nations World Food Programme (WFP).