The House has returned to Washington after a nearly two-month absence, and lawmakers came back to a changing political landscape. Since they left town in mid-July, President Trump has escalated or ignited controversies on a host of issues, from Iran to the Great Lakes. Now, lawmakers must confront those fights while also facing a looming deadline to fund the government. Lisa Desjardins reports.

The Middle East is again on edge after the first exchange of fire between the U.S. and Iran in over a month triggered missile launches and a spike in global oil prices. President Trump responded by declaring Iran a "failed nation" and shared an AI-generated video of an Iranian energy hub under attack. Liz Landers reports.