The final death toll for the shootings in Arizona stands at six.
Meanwhile, police are looking for a second suspect in the Tucson shootings.
Mass killings, including decapitations, horrify the people of Acapulco.
The Sudan votes today on independence for a portion of the African country.
This time the arms race is between the U.S. and China.
The Alaska oil pipeline has been shut down after a leak was discovered.