A top House Republican who oversees Pentagon spending expressed surprise and concern about Defense Secretary Pete Hegseth’s ...

President Donald Trump proposed a revolutionary missile defense system to keep the United States safe, but is it even possible?

Meanwhile, military veterans have objected to Trump deploying soldiers to the Los Angeles protests. Retired major general Paul Eaton, who led the operation to train Iraqi troops during the US invasion ...

I would love to be able to build a system that actually worked 100 percent of the time,” Sen. Mark Kelly said at POLITICO’s ...

The fallout between the president and the world’s richest man revolves around a missile system that experts say is a total ...