1. Voter enthusiasm.
Source: Gallup.
2. State freedom chart.
Source: Washington Post.
3. Huge gap in student achievement in United States.
Source: Adam Tooze.
4. New York Times ranked states by how gerrymandered their congressional map is.
Source: New York Times.
5. More and more manufacturing jobs require a college degree.
Source: Bloomberg.
6. Non-driving high school seniors.
Source: Ryan Burge.