The first rule for improving the historically lackluster voting rate for millennials is to never, ever call them that. That\u2019s just one of the many nuggets in a major new research project that NextGen America, one of billionaire Democratic donor Tom Steyer\u2019s political organizations, will unveil at a presentation in Washington on Thursday morning. (This is a separate entity from Steyer\u2019s other well-known project, Need to Impeach.