The Last Full Day in Washington, D.C.

More than 112 million Americans across dozens of states are feeling the effects of smoke from Canadian wildfires. United Airlines says it made good improvement today and expects to see its cancellations and delays continue to decline weather permitting. D.C. and Maryland urged face coverings and for seniors to minimize their time outside. The TSA expects tomorrow will be very busy, screening more than 2.8 million people.