Check for At-large elections in congressional-counties-parties.csv

[jfbratt]

• [x] Congress 01
• [x] Congress 02
• [x] Congress 03
• [x] Congress 04
• [x] Congress 05
• [x] Congress 06
• [x] Congress 07
• [x] Congress 08
• [x] Congress 09
• [x] Congress 10
• [x] Congress 11
• [x] Congress 12
• [x] Congress 13
• [x] Congress 14
• [x] Congress 15
• [x] Congress 16
• [x] Congress 17
• [x] Congress 18
• [x] Congress 19

[jfbratt]

SC02 looks funky. Every county listed in AHCB is in the .csv and the source column contains a lot of NAs.

[jfbratt]

Corrected the congressional-counties-parties.csv which was missing data and updated the map.