The Soviet Union's strategy in Vietnam holds lessons for Ukraine to force Russia to withdraw from its territory, a security analyst argues.

President Joe Biden is expected to use his final meeting with China’s President Xi Jinping to urge him to dissuade North ...

Musk spent millions to help Trump get elected and was one of his most vocal supporters. But he could butt heads with Trump ...

Defense is the largest area of discretionary spending in the federal budget, and Elon Musk has been skeptical of its contract ...