Director of National Intelligence Tulsi Gabbard says she and Trump are on the same page about Iran's nuclear program after Trump made a conflicting statement with a DNI assessment. NBC News’ Monica Alba and Courtney Kube report more.

Some longtime defenders of the president’s America First mantra are calling him out for weighing a greater U.S. role in the region.

The United States is closer to a potential major military confrontation than we have ever have been in the Trump era. But discerning where President Donald Trump’s head is at is proving a very difficult exercise.

The U.S. is considering targeting Iran's uranium enrichment facility at Fordo, five sources familiar with the matter told CBS News.

President Donald Trump's meeting with advisers in the Situation Room was underway on Tuesday afternoon, a White House official confirmed, as Israel and Iran continue to trade strikes.

President Trump spent the first months of his term holding back Israel’s push for an assault on Iran’s nuclear program. With the war underway, his posture has gyrated as he weighs sending in the U.S.

President Donald Trump is growing increasingly warm to using US military assets to strike Iranian nuclear facilities and souring on the idea of a diplomatic solution to end Tehran’s escalating conflict with Israel,

WASHINGTON − President Donald Trump threatened Iran's supreme leader with assassination as he pushed Tehran to give up its nuclear enrichment program and air strikes continued over Iran and Israel.

The conflict between Iran and Israel continues for a fifth day. President Trump says he might send JD Vance to negotiate with the Iranians. Follow along for live updates, news and analysis as the conflict unfolds.

"Congress decides when our country goes to war, not the president or the Netanyahu government,” U.S. Sen. Elizabeth Warren, D-Mass., said.