Sean McElwee is a co-founder of Data for Progress and tweets at @SeanMcElwee.
Don’t Endorse Bernie Yet—Make Candidates Compete for the Left Vote
Keep the left lane open. MORE
Views · October 2, 2018
Progressives Have Won the Battle to Redefine What an “Establishment Candidate” Is
Recent elections show that in 2018, centrists no longer reign supreme. MORE
Features · May 24, 2018