Katherine Doyle

As Gulf state leaders gathered in a Riyadh hotel this week to discuss the growing Middle East war, strikes from Tehran blasted outside.

The resignation of a top counter-terrorism official over the Iran war has put the spotlight on his boss and political ally, Director of National Intelligence Tulsi Gabbard, who built her political career as an outspoken critic of “regime change” wars.

Military officials have included options in war planning for President Trump to end the conflict in Iran, six people familiar with the plans told NBC News.

President Donald Trump says all the time that gas prices are dropping on his watch, but with the Iran war, he says rising oil costs are good for America.

Iran's regime shows it can still rattle the global economy amid U.S. war

Trump frequently brings up the SAVE America Act, which would impose stricter voting requirements. He told NBC News he is "not doing anything" until Congress passes it.

WASHINGTON — President Donald Trump has privately expressed serious interest in deploying U.S. troops on the ground inside of Iran, according to two U.S. officials, a former U.S. official and another person with knowledge of the conversations

WASHINGTON — Trump administration officials are in discussion with Kurdish leaders in northern Iraq and northwestern Iran about potentially arming groups opposed to the Iranian regime, according to three people with knowledge of the discussions and an Iraqi Kurdish official

WASHINGTON — Concerns over depleting munitions used to defend American forces in the Middle East may lead the Trump administration to force defense companies to produce more weaponry quickly, according to three people familiar with the discussions

During his campaigns for president, Trump pledged to focus on domestic issues and end foreign wars — a promise that some see him not upholding.

President Donald Trump suggested Monday that war with Iran could last a month or longer.