Here is a list of Senate seats in play for 2020
State, Incumbent, Year first elected, Last election margin of victory (% points) Alabama, (D) Doug Jones, 2017, 1.7 Alaska, (R) Dan Sullivan, 2014, 2.2 Arizona, (R) Martha McSally, N/A, 13.7 Arkansas, (R) Tom Cotton, 2014, 17.0 Colorado, (R) Cory Gardner, 2014, 1.9 Delaware, (D) Chris Coons, 2010, 13.6 Georgia, (R) David Perdue, 2014, 7.7 Georgia, (R) Kelly Loeffler, … Read more