For CT Insider, Philip Bump made a racetrack-like graphic to show the timeline of Democrat and Republican senators for New England. Each track represents a state and time swings back and forth, shifting from all red to all blue.
No Republican New England senators for the first time in a long time
Second Edition
Visualize This: The FlowingData Guide to Design, Visualization, and Statistics (2nd Edition)
Visualize This: The FlowingData Guide to Design, Visualization, and Statistics (2nd Edition)
New tools, refined process.
