Trump Took U.S. to War With Iran

President Trump decided to start a war with Iran. He wanted to attack, but others warned him. This shows a problem in the US government.
The New York Times reported that President Trump made this decision after meetings in the Situation Room. He listened to his vice president's warnings. A negative intelligence report also influenced his thinking. This event caused disagreement within the US government about using military force. It is a controversial change in how the US deals with foreign countries.
Summarized from the sources above. Read the originals for the full story.
Highlights
Trump's Iran War Decision
President Trump decided to go to war with Iran after meetings in the Situation Room.
Warnings Ignored
Vice President and intelligence reports warned against attacking Iran.
NYT Report Details Process
The New York Times described Trump’s decision-making process.
Trump's Personal Desire
Trump wanted to attack Iran based on his own desires.
Internal Government Debate
There were disagreements within the US government about military action.