The Winograd Committee's chief recommendation adopted by the Democratic National Committee for its presidential nominating convention is Rule 12D, a voter's choice is a “nonbinding advisory presidential preference” that “shall not be considered a step in the delegate selection process”<ref>U.S. Supreme Court | The Winograd Committee's chief recommendation adopted by the Democratic National Committee for its presidential nominating convention is Rule 12D, a voter's choice is a “nonbinding advisory presidential preference” that “shall not be considered a step in the delegate selection process”<ref>U.S. Supreme Court |