The U.S. strikes nuclear targets in Iran, officially joining Israel in the fight against the Islamist regime in Tehran. Arian Pasdar joins us live with the latest on last night's operation.

In the fallout on Capitol Hill, President Trump declared a "very successful" strike on Iran, sparking fierce reaction from lawmakers on both sides of the aisle.

Is it possible to completely dismantle Iran’s nuclear program without a regime change? And can the conflict be resolved without leading to war? We discuss this with our expert panel.

China is condemning the United States for its weekend airstrikes on the Iranian nuclear facilities. How could the attack on Iran impact China and global oil supplies?

A heat wave is set to hit millions of Americans in the coming days. Here's what we know about the hot temperatures that will affect parts of the midwest and east.