The Navajo Nation extended for the third time an executive order declaring a state of emergency and government closures to June 7, according to the tribe’s officials. Navajo Nation President Jonathan Nez announced the extension during an online town hall …The Navajo Nation extended for the third time an executive order declaring a state of emergency and government closures to June 7, according to the tribe’s officials. Navajo Nation President Jonathan Nez announced the extension during an online town hall …