Tribal members across the country are rallying in solidarity with the Standing Rock Sioux in their fight against the Dakota Access Pipeline. For many in Arizona the conflict hits home.
Mexico’s top financial official, who urged President Enrique Peña Nieto to invite Donald Trump for a meeting that has been largely seen as a disaster, has stepped down.
Pakistani tried buying military grade drone parts in Tucson for the Pakistani government.
The public will get a chance to voice their opinions Aug. 29 and 30 about allowing a mining company to reopen three uranium mines on land surrounding Grand Canyon National Park.
The shortage of federal funding for upgrades and additional staff at America's ports of entry has opened the door to creative solutions, including partnerships with private companies eager to move international commerce faster and more efficiently.
Christa Sadler has been guiding for three decades and she’s the author of There’s This River - Grand Canyon Boatman Stories.
Photographer and former river guide David Edwards has been boating for more than four decades. He recalls one Grand Canyon river trip in 1984. Two groups had just finished a hike up Havasu Creek when it started to rain.
The two countries started a pilot program where their customs agents could search for contraband at an Arizona shipping port together, reducing wait times.
Thousands of small-scale coffee growers in Central America and Mexico are better off because of fair trade. But the system is fraying at the seams in one of the world's most important coffee-growing regions because of low prices, a damaging fungus and unscrupulous middlemen.
While Mexico has said it would never agree to pay for the border wall proposed by Republican presidential nominee Donald Trump, analysts say a Mexican company could profit from its construction.