Republican Jack Ciattarelli and the top Democratic candidate are viewed favorably by a similar percentage of voters, a poll shows.

Political observers say endorsements from unions, celebrities and politicians could matter more in the crowded races of Tuesday's primaries where turnout could be low.

The BriefJack Ciattarelli is running for the New Jersey Governor's office.He is one of five Republicans running for the Republican Party gubernatorial primary.President Donald Trump endorsed Ciattarelli on May 12.