Presidential candidates Hillary Clinton and Donald Trump are both preparing this weekend for Sunday night’s second presidential debate at 9:00 p.m. ET., a town hall-style event moderated by CNN’s Anderson Cooper and ABC News’ Martha Raddatz but also featuring questions from undecided voters in the audience. Click Here To Watch the second Presidential debate < -------Trump is being prepped by Republican National Committee chair Reince Priebus with New Jersey Gov. Chris Christie standing in for Clinton. The Democratic nominee, already familiar with the town hall format, is focusing on policy knowledge. Questions for the debate are being crowd-sourced online, and nearly 3 million votes have been cast to rank more than 13,000 submissions.