With just two days to go before Election Day, all eyes are on the seven battleground states that are likely to determine the election. A team of CBS News correspondents join "Face the Nation with Margaret Brennan" from some of the battleground states: Caitlin Huey-Burns reports from North Carolina, Nikole Killion in Georgia, Kris Van Cleave in Arizona and Weijia Jiang in Pennsylvania.
But if a president is too mentally impaired to debate his Republican challenger and too much in cognitive decline to run for a second term, why is he allowed to finish his first term?...