General Mark Milley discusses the role of the highest-ranking military officer with the audience at Duke University

Although the chairman of the Joint Chiefs of Staff is the highest-ranking officer in the United States, he is not in the command system.

"I don't make a decision," Gener

Washington - To demonstrate its continued commitment to scientific knowledge, Congress passed a measure on Thursday to approve the purchase of an empty roll of tissue for NASA to use as a telescope. NASA Administrator Bill Nelson said: "Because of this generous behavior, our scientists will soon