Questions are mounting at the U.S. Capitol over the Trump administration’s shifting rationale for going to war with Iran.

Mara Karlin, former U.S. Assistant Secretary of Defense, discusses Iran's current war strategy and what the U.S. could have done differently.

As United States and Israel wage war against Iran, Tehran is widening the theater of the conflict and raising the costs for Washington in a bid to secure an eventual cease-fire, experts say.

The Islamic Republic is aiming to draw out the conflict and broaden the fighting. That would force President Trump to risk more casualties and more political capital.

Key Points - Further economic sanctions against Russia are a failed strategy, representing Western "political exhaustion masquerading as resolve" rather than a path to victory in Ukraine. -After more ...

Cramer roasted President Donald Trump and his allies over their war strategy, calling it "indiscriminate" and saying it "doesn't get us anywhere." The post CNBC’s Jim Cramer Roasts Trump War Strategy: ...

US President Donald Trump’s recent announcement to permit Nvidia to export its high-end H200 chips to China has triggered another round of heated debate on its implications for national security as ...

Former US Ambassador to Israel Daniel Shapiro says it's not clear how the war with Iran will end. In an interview on ...

While the thrust of the combat has been between American, Israeli and Iranian forces, Tehran has sought to leverage threats against its oil-producing neighbors to force the West’s hand.

Rejecting reports of a split with the brass, the Department of War says the National Defense Strategy was "seamlessly coordinated" with senior civilian and uniform leaders — and that "any narrative to ...