In changing political landscape of the 21st century and the wake of the end of the cold war the US is scrambling to invent the way wars will be fought and the protection of the United States by those who wish to harm it in the coming years. As the US struggles to harness new technology and weaponry to thwart off the changing types of risks to the United States, it is faced with critical …showed first 75 words of 426 total…

…showed last 75 words of 426 total…