diff --git a/index.csv b/index.csv
index d6e22e2..c2c6d8a 100644
--- a/index.csv
+++ b/index.csv
@@ -1,4 +1,5 @@
 dataset_url,article_url,live
+https://github.com/fivethirtyeight/data/tree/master/primary-candidates-2018,https://fivethirtyeight.com/features/we-looked-at-hundreds-of-endorsements-heres-who-republicans-are-listening-to/,
 https://github.com/fivethirtyeight/data/tree/master/political-elasticity-scores,https://fivethirtyeight.com/features/election-update-the-house-districts-that-swing-the-most-and-least-with-the-national-mood/,
 https://github.com/fivethirtyeight/data/tree/master/august-senate-polls,https://fivethirtyeight.com/features/how-much-trouble-is-ted-cruz-really-in/,
 https://github.com/fivethirtyeight/data/tree/master/primary-candidates-2018,https://fivethirtyeight.com/features/the-establishment-is-beating-the-progressive-wing-in-democratic-primaries-so-far/,