A recent voting history of the 15 Battleground states - National Constitution Center
Indiana Autoworkers Go Back To School : NPR
The Electoral College: Top 3 Pros and Cons - ProCon.org
US Election: Biden up to 209 electoral votes, Trump at 116; swing states still in play - The Economic Times
The Five Types Of Swing States | BoardGameGeek
The Road to 270: Indiana
How Trump won the presidency with razor-thin margins in swing states - Washington Post
Indiana COVID-19 transmission risk
What Happened?: The 2020 election confirmed that Ohio is no longer a swing state. | USAPP
What Are Swing States and How Did They Become a Key Factor in US Elections? - HISTORY
US election 2016: What are the Republican, Democrat and swing states? | Politics | News | Express.co.uk
What Are Swing States and How Did They Become a Key Factor in US Elections? - HISTORY
Red states and blue states - Wikipedia
Swing state - Wikipedia
:no_upscale()/cdn.vox-cdn.com/uploads/chorus_asset/file/7437967/2016_3.png "How your state voted in 2016, compared to 15 prior elections - Vox")
How your state voted in 2016, compared to 15 prior elections - Vox
Appendix | Pew Research Center
What Happened?: The 2020 election confirmed that Ohio is no longer a swing state. | USAPP
America's political geography: What to know about all 50 states - Washington Post
There Are Economic Warning Signs for Trump in the Midwest - The New York Times
Election Model Update: Manufacturing Could Swing the Midwest : Moody's Analytics Economic View
:no_upscale()/cdn.vox-cdn.com/uploads/chorus_asset/file/7431577/1964.png "How your state voted in 2016, compared to 15 prior elections - Vox")
How your state voted in 2016, compared to 15 prior elections - Vox
Ohio's swing state status goes back 32 years longer than any other state; Florida is 2nd, Iowa 3rd - cleveland.com
America's political geography: What to know about all 50 states - Washington Post
US mid-term election results 2018: Maps, charts and analysis - BBC News
