Here's what we know about the second hatchet attack in Tucson, both happening outside a bus stop and involving people unknown to the attacker.

The Trump administration is aiming to complete its team of top officials managing the Colorado River, as states struggle to strike a water deal.

The effort to recall Nogales City Councilmember Saulo Bonilla Jr. began after he was accused of verbally accosting a 73-year-old woman at a parade.