The US military officially departs Iraq after 23 years, marking the end of a conflict that claimed over 4,000 American lives. Meanwhile, a trade court hears arguments against President Trump's new tariffs, which critics claim are a pretext for broader import taxes. In Texas, a man is charged with assaulting a federal officer after being shot during an ICE traffic stop. Additionally, heavy rains from Hurricane Polo cause flooding in the Southwest, while a Massachusetts judge considers whether to retry a mother charged with killing her three children.