The Arizona Supreme Court will hear a case about how driving under the influence laws apply to medical marijuana users. Under current law, card holders can be charged with a DUI if any amount of the drug is present in his or her system.
A group of river rafters in search of old mining equipment on a hike at the Grand Canyon came across something unexpected during a recent trip: the wreckage of a small aircraft with bones scattered nearby.
A federal judge is considering throwing out a civil rights lawsuit against a U.S. Border Patrol agent who fatally shot a teenager across the U.S.-Mexico border on grounds that the boy was in Mexico at the time and therefore wasn't protected by the U.S. Constitution.
This man-made wetland is now under construction on the Rio Grande. The wetland will be the first on the Rio Grande to use treated wastewater to restore habitat. This comes as Congress is considering a bipartisan bill to extend funding for the construction of mad-made wetlands.
Democratic Arizona Rep. Ann Kirkpatrick said Tuesday she will challenge Republican John McCain for his Senate seat next year, launching an uphill bid to unseat the five-term senator in the GOP-leaning state.