Add Federal Election Commission.

Author: benjaminp

config/us.json

@@ -285,6 +285,10 @@
             "name": "US Government",
             "linkname": "usgov",
             "sites": [
+                {
+                    "name": "Federal Election Commission",
+                    "domain": "www.fec.gov"
+                },
                 {
                     "name": "National Weather Service",
                     "domain": "www.weather.gov"