A new PBS News/NPR/Marist poll released on Tuesday shows Democrats hold an eight-point lead among likely voters. With independents, that lead grows to 13 points. Geoff Bennett breaks down the poll results and what it tells us with Domenico Montanaro of NPR.

Democrats hold an 8-point lead among likely voters in the fight for control of Congress with one week until Election Day, according to the latest PBS News/NPR/Marist poll.