Hillary Clinton’s campaign manager Robby Mook says the Clinton campaign conducted regular security training for staffers. Mook also wants to make clear that it was the Democratic National Committee’s servers that were hacked, not those of the campaign. The campaign also emailed staffers regularly about good IT hygiene, he says. The Clinton campaign also encouraged people to use texting when they didn’t want something showing up in email, Mook adds. The DNC’s servers were hacked sometime in 2016; WikiLeaks published excerpts in July; the campaign suffered from emails that were leaked from personal accounts.”]