To avoid falling behind the rest of the world on internet speed and access, the United States should rapidly deploy fiber-optic internet nationwide. 

The Donald J. Trump administration should place energy-sector reform at the center of its relationship with Ukraine. Doing so would constitute a low-risk, high-reward strategy for Washington to counter Moscow’s influence at the NATO border.

5G networks are expected to revolutionize the digital economy. But with this opportunity comes major cybersecurity challenges. U.S. policymakers need to respond using technical and regulatory measure…