SIERRA VISTA -- Glenn Spencer is a general fighting a one-man war. It's a war that, according to him, the American government doesn’t want but one he is duty-bound to wage.  His battlefield...

The mighty San Pedro River in Southeastern Arizona and Northern Mexico has survived droughts, floods, fires and wars, but will the Trump administration's proposal to build a wall on the U.S.-Mexican...

In a quiet area in Hereford, Arizona, stands a ranch that is different from all others. The 10-acre Echoing Hope Ranch, built in 2009, has four houses, a chicken coop, a couple of alpacas, a...