diff --git a/.gitmodules b/.gitmodules
index 0a994c4..68e1b08 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "notebooks/covid-19-data"]
 	path = notebooks/covid-19-data
 	url = https://github.com/mike-matera/covid-19-data.git
+[submodule "notebooks/step_raises"]
+	path = notebooks/step_raises
+	url = git@github.com:mike-matera/step_raises.git
diff --git a/notebooks/step_raises b/notebooks/step_raises
new file mode 160000
index 0000000..0878e2c
--- /dev/null
+++ b/notebooks/step_raises
@@ -0,0 +1 @@
+Subproject commit 0878e2ceb78d694ef2c929587bc218261bf03553
diff --git a/welcome.ipynb b/welcome.ipynb
index 982b018..530e258 100644
--- a/welcome.ipynb
+++ b/welcome.ipynb
@@ -62,6 +62,7 @@
     "  * [Population Analysis](notebooks/Population/population_analysis.ipynb)\n",
     "  * [Disease Modeling](notebooks/covid-19-data/modeling.ipynb)\n",
     "  * [COVID-19 Cases](notebooks/covid-19-data/analysis.ipynb)\n",
+    "  * [Better Politics](notebooks/step_raises/analysis.ipynb)\n",
     "  "
    ]
   }