On today's newscast: water managers predict Lake Powell could fall to historic lows by the end of the year, the federal government will impose its own Colorado River management plan, environmental groups oppose President Trump's pick to lead the National Park Service and the Indian Health Service will no longer treat tooth decay with dental fillings containing mercury.

On Today’s newscast: Colorado River talks continue ahead of deadline, Mayes backs a bill to protect renters, Karrin Taylor Robson drops her bid for governor, and more.

On Today’s newscast: a grand jury fails to indict Sen. Kelly, Mayes questions planned ICE center in Surprise, Utah leaders’ eye national monument management, and more.

Northern Arizona Healthcare pauses new hospital bid, man center to Flagstaff gun battle faces murder charges, Colorado River Basin snowpack at its lowest level in nearly 35 years, and more.

On today's newscast: Arizona tribal lands cut from census testing, Uptown Sedona residents get parking permits to beat crowds, Flagstaff senator backs bill to make hospitals ask immigration status, and more.

On today's newscast: Troopers killed in Flagstaff helicopter crash identified, White Mountain Apache chairman loses primary, court ruling voids numerous Arizona abortion restrictions, and more.

On today's newscast: Two killed in Department of Public Safety helicopter crash, Kelly and Gallego pitch a bill to rebuild the North Rim, a new book examines the City Lights bookstore, and more.

On today's newscast: DPS helicopter crew killed in Flagstaff crash, arsenic levels in Williams’ drinking water exceeded federal standards, additional stretch of North Kaibab Trail to reopen, and more.

On today's newscast: Committee OKs bill delisting Mexican wolves, special prosecutor files ethics complaint against Navajo president, judge likely to cut power to penalize Sen. Kelly, and more.

On today's newscast: signs and exhibits are under review at Grand Canyon, authorities say Savannah Guthrie was abducted, tribal lands won't be in a practice census, and more.