Status quo is maintained for Tredyffrin and Chester County under the map chosen by the Pennsylvania Supreme Court this week. The only change was in Berks County. The area added to the 6th is highlighted in yellow on the map and will make a very small difference in the voter composition of the district. This is good news for Tredyffrin and for Representative Houlahan.
The Court also adjusted the petition period. Petition period now runs from 25 February to March 15. The Tredyffrin Dems will be hosting petition events and will post dates and times as soon as possible.
Fair Districts has info and analysis on their web page. Links in the info include one to a map allowing you to view and compare all Pennsylvania Congressional Districts.
You can also view additional information and analysis on FiveThirtyEight.
