Colorado is seeing an unprecedented number of visits from the presidential and vice presidential candidates in recent days, verifying its status as a hotly contested state. So who are the voters the campaigns are trying to win over? KCFR's Eric Whitney talks with Andrea Bernstein, the political director for the nationally syndicated public radio program The Takeaway, who's been visiting swing counties across the country, and, this week, in Colorado. Learn about "Counties That Count" in Colorado and other states at The Takeaway.