WINDOW ROCK, Ariz. — It was beginning to sprinkle Aug. 8 in the afternoon in the capital of the Navajo Nation, just feet away from the Office of the Navajo Nation President and Vice President, when incumbent Jonathan Nez announced his vice-presidential …WINDOW ROCK, Ariz. — It was beginning to sprinkle Aug. 8 in the afternoon in the capital of the Navajo Nation, just feet away from the Office of the Navajo Nation President and Vice President, when incumbent Jonathan Nez announced his vice-presidential …