At the end of March, a federal judge sided with Kim, blocking Democrats from using the so-called "county line" system in the state's upcoming June primaries. That's set to bring a stark change to the way ballots look — and potentially, a total overhaul in the state's political culture. AdvertisementHere's what to know about the "county line" and why it may be going away for good. A 2020 Democratic primary ballot in Mercer County, New Jersey. "I think you'll see a more candidate-centric politics," said Jersey City Councilman James Solomon, a longtime opponent of the county-line system.

---

Persons: —, Andy Kim, Kim, That's, Kim et, Hanlon, Sen, Bernie Sanders, Joe Biden, Hanlon et al, Bob Menendez's, Democratic Sen, Bob Menendez, Menendez, Spencer Platt, Tammy Murphy, Phil Murphy, Zahid Quraishi, Tom Williams, Murphy, Rob Menendez —, Ravi Bhalla, James Solomon, They've, they've Organizations: Democratic, Service, Garden State, New York City, Getty, Democratic Gov, Jersey City Locations: New Jersey, Nevada and Delaware, Salem, Sussex, Mercer County , New Jersey, Hanlon et, New York, Hoboken, Jersey