Eleven Democrats and one Republican enter the race

Congressman looks to have clear path to the Democratic nomination

Interview: Former Assemblywoman Sadaf Jaffer

The congressman won 62% of the vote, first lady Tammy Murphy had 29%

Andy Kim and Tammy Murphy continue tug-of-war for Menendez's seat

Prospect Park Mayor Mohamed Khairullah announces he will challenge longtime congressman in Democratic primary

Patrick Murray, the director of the Monmouth University Polling Institute, breaks down the poll results

Republican and Democratic candidates battle elsewhere

But will it be too late to make a difference in June primary?