A video presentation of GOP vice presidential nominee Sarah Palin is shown during the 2008 Republican National Convention in St. Paul, Minn.
In this week's Political Chat, questions about GOP vice presidential nominee Gov. Sarah Palin continue to dominate the media. Polls suggest that the McCain-Palin campaign is closing the gap with the Obama-Biden campaign.
NPR Political Editor Ken Rudin and Democratic pollster Ron Lester discuss the Palin's influence on the latest polls and assess Palin's interview last night with ABC's Charles Gibson.