Primary season is officially underway in Hudson County, and after the past six months, it’s shaping to be unlike any other in recent memory. The criminal indictment of the county’s home U.S. senator, Bob Menendez, has led to a major domino effect — the intense race for his Senate seat that took a big twist recently, and his son fighting for his political future in the House. On top of that, the controversial “county line” could be a thing of the past depending on how a federal judge rules. Here’s how the June 4 primaries in Hudson County will look like following Monday’s petition filing deadli…