By NBC's Dave Carl
With about a hundred days left until the election, Chuck maps out how each candidate’s shortest path to 270 electoral college votes with a combination of battleground states.
The key to winning these battleground states may be how voters feel about negative campaigning. NBC’s Mark Murray writes that these attacks are taking a poll on both candidates.
Want to get your hands on the technology that Chuck uses on air? We can’t give you a touchscreen, but you can get your own copy of the NBC Politics Decision App here.