CNN's David Chalian breaks down how Republicans' narrow victory in a deep-red Tennessee congressional special election highlights growing concerns for the GOP and as party leaders look ahead to the 2026 midterms. https://cnn.it/48zycuH | CNN

As Congress struggles to lower health care costs, Georgia's Sen. Jon Ossoff (D) speaks with CNN's Manu Raju about whether his fellow Democrats made a mistake in joining with Republicans to reopen the federal government this fall. For more of the interview, watch "Inside Politics Sunday with Manu Raju" on Sunday at 8a and 11a ET on CNN. | CNN