KGUN 9 has been on the border in Nogales hearing from Santa Cruz County Port Authority members about how tariffs could affect a major part of the economy.

Our reporting takes you behind the political headlines from newsmakers and The Republic reporters who know the battleground ...

As Arizona’s Family reported, one of the threatened species is the cactus ferruginous pygmy owl, whose climate would be threatened as part of the highway’s construction.

Foes of a plan to construct a new interstate highway — including a segment that could go through environmentally sensitive ...

In response to a lawsuit from conservation groups, the Federal Highway Administration and Arizona Department of ...

President Trump signed multiple executive orders, including sending the National Guard to the border and declaring a national ...

Tucson activist and attorney Margo Cowan spoke with 13 News in light of Trump’s new ruling about migrant arrests at sensitive ...