Under a push to develop nuclear energy, the U.S. is exploring sources for uranium to fuel them. An Indigenous tribe is worried that an uranium mine near the Grand Canyon may contaminate their water.
The jurors unanimously found Scott Warren not guilty of federal charges of harboring undocumented immigrants. Such prosecutions have risen under President Trump's hard-line immigration policies.
As thousands of troops arrive to reinforce security at the U.S.-Mexico border, Arizona officials worry migrants will try to storm the border.