Famous for treating its own citizens to crippling tax burdens, California has taken on a new hobby: trying to impose its high state taxes on individuals in other states as well. The state of Arizona is asking the U.S. Supreme ...

Attorney General Mark Brnovich is getting some allies in his legal fight with California over that state's efforts to tax Arizona businesses and individuals.

Arizona Attorney General Mark Brnovich is asking the U.S. Supreme Court to rule that California is illegally imposing its taxes on Arizona residents and businesses.

With another deadline missed Monday, the head of the Bureau of Reclamation is now looking for the governors in the states in the Colorado River basin to tell her what they think she should do to keep water levels from dropping even lower.

Wrong-way drivers present an obvious danger to all motorists on our highways. While cities and states should work to improve signs and barriers and utilize ITS-based solutions to reduce or eliminate wrong-way accidents, public awareness along with social responsibility could be an effective way.

The Imperial Irrigation District wants $200 million for the Salton Sea, a massive, briny lake in the desert southeast of Los Angeles created when the Colorado River breached a dike in 1905 and flooded a dry lake bed.

Despite much fanfare over Arizona’s Legislature passing and Gov. Doug Ducey signing drought plan legislation Thursday, the Department of the Interior is stepping in because federal officials say the drought plan isn’t done.

State lawmakers want to give child sex abuse victims more time to sue their assailants, saying they need more time to process and understand what happened to them.

Gov. Doug Ducey threatened Tuesday to veto any drought contingency plan that does not equitably divide up the pain of Arizona having less water in 2020 and eventually leads to lower water use in the state.

The decision to cut more than 1,300 old-growth trees last summer in an Arizona forest has been criticized for breaking trust with the thinning project’s backers.