“Oof.” That was Hillary Clinton Communications director Jennifer Palmieri’s reaction to the news that police had visited a home in New Castle, Delaware to question a 17-year-old girl about online communications with Anthony Weiner. Weiner’s problems with underage girls was known by campaign staff, even before the Clinton’s 2016 campaign officially launched. Partisan journalist Lee Fang sent an email to Joshua Dorner, who forwarded it to Palmieri and communications aides as well as John Podesta and Clinton loyalist Neera Tanden. The email was released by WikiLeaks on Monday, as part of their ongoing release of emails from Podesta’s private email...