In a phone call with NBC News, the president also downplayed the possibility of a ground invasion in Iran.

A majority of respondents support Trump’s war with Iran, according to a new poll from the conservative-leaning Trafalgar Group.

A Pakistani businessman accused of plotting to assassinate President Donald Trump testified that he was coerced by Iran and feared for his family's safety.

A move to curb President Donald Trump's war in Iran failed in the House of Representatives by a vote of 212-219. The vote failed mostly on party lines, with Republicans nearly uniformly batting it down.

The Cuba comments show Trump, less than a week into an escalating military conflict in Iran, is considering another major foreign policy move.

President Donald Trump said on Thursday he was not concerned about rising U.S. gas prices driven by the widening Iran conflict, telling Reuters in an exclusive interview that the U.S. military operation was his priority.

Donald Trump has said he must be involved in picking Iran’s supreme leader and that Ayatollah Ali Khamenei’s son Mojtaba would not be acceptable to the US as the country’s n

The House and Senate fight over war powers and Congress' role in Iran is just the latest wrangling in a constitutional tug of war.

A man accused of plotting to kill U.S. politicians said he was pressured by Iran's Islamic Revolutionary Guard Corps to devise the murder-for-hire scheme.

WASHINGTON — The House narrowly rejected a resolution Thursday to curb President Donald Trump's powers in the Iran war, an early sign of unease in Congress over the rapidly widening conflict that is reordering U.S. priorities at home and abroad.

President Donald Trump's administration is trying to explain why it struck Iran and killed its supreme leader without clear support from Congress or allies.

By Parisa Hafezi and Steve Holland DUBAI/WASHINGTON, March 6 (Reuters) - U.S. President Donald Trump encouraged Iranian Kurdish forces in Iraq to launch attacks against Iran as the Middle East conflict widened,