White became a candidate for the State Senate in 1967, an election cycle that was less favorable toward Democrats (it was the mid-term election of the second term of Democratic Governor
Richard J. Hughes). He challenged four-term incumbent Senate Majority Leader
John A. Waddington in the
Third Senate District, specifically within Assembly district 3A, which included all of
Salem County and part of Gloucester County. He defeated Waddington by 4,830 votes, 28,456 (54.6%) to 23,635 (45.4%). Waddington won Salem County by 3,328 votes, but White's margin in the Gloucester County part of the district was 8,149. He did not seek re-election to a second term in 1971. ==Post-legislative career==