Dan De Luce

The Trump administration has yet to publicly acknowledge the number of casualties in the three strikes.

The classified strategy informs nuclear options for the commander in chief during crises.

“Malicious cyber actors” attacked municipal water systems in at least seven states in recent days, the FBI said.

Cyberattacks targeting municipal water systems have been reported in at least seven states this week, prompting the FBI and the Environmental Protection Agency to warn utilities nationwide that hackers are trying to disrupt critical water infrastructure.

Russia is providing electronic intelligence to Iran that is likely helping it pinpoint American forces in aerial attacks, officials say.

U.S. and state officials haven’t publicly identified a culprit. The state’s water systems were attacked days after the U.S. warned that Iran-backed hackers were targeting infrastructure.

The Senate approved federal prosecutor Jay Clayton as the next director of national intelligence.

Analysis: Critics worry about safeguards like inspections and say the deal could fuel a nuclear arms race in the Middle East.

The U.S. will support creating a civilian nuclear power program in the kingdom under the agreement, a senior administration official told NBC News.

The president attempted to paint a picture of a vulnerable election system, but the documents don’t fully back up his allegations.

President Donald Trump’s accusations of Chinese interference in U.S. elections open a new front in the rivalry between the world’s two largest economies, raising concerns that a highly anticipated U.S. visit by Chinese leader Xi Jinping could be derailed.