<page_title> 2018 United States Senate election in Delaware </page_title> <section_title> Polling </section_title> <table> <cell> Rob Arlett <row_header> Poll source </row_header> <row_header> Date(s) administered </row_header> <row_header> Sample size </row_header> <row_header> Margin of error </row_header> </cell> <cell> Rocky De La Fuente <row_header> Poll source </row_header> <row_header> Date(s) administered </row_header> <row_header> Sample size </row_header> <row_header> Margin of error </row_header> <row_header> Rob Arlett </row_header> </cell> <cell> Gene Truono <row_header> Poll source </row_header> <row_header> Date(s) administered </row_header> <row_header> Sample size </row_header> <row_header> Margin of error </row_header> <row_header> Rob Arlett </row_header> <row_header> Rocky De La Fuente </row_header> </cell> </table>
The candidates in the election were Rob Arlett, Rocky De La Fuente and Gene Truono.