when is the democratic nominee chosen
2016 Democratic Presidential Nomination. The Democratic Party will nominate a 2016 presidential candidate at its convention in Philadelphia the week of July 25, 2016.The results of national polling for a preferred Democratic nominee is shown below.hile these national polls are directionally interesting, the nominee will ultimately be chosen based on delegates earned during state-by-state primary and caucus votes. Some polling has already occurred for these state contests. A list of such states follows the national polls.