Why do usa went war with iraq?

The United States went to war with Iraq in 2003 primarily due to concerns about Iraq's alleged possession of weapons of mass destruction (WMDs) and its potential support for terrorist groups. The US government, under President George W. Bush, argued that Iraq's leader, Saddam Hussein, posed a threat to regional stability and international security. Additionally, the US sought to promote democracy and human rights in Iraq and remove Saddam Hussein from power. However, after the invasion, it was discovered that Iraq did not possess WMDs, leading to criticism of the decision to go to war.