Pizzagate conspiracy theory revolved around the Gmail account of what chief of staff?
Pizzagate conspiracy theory:  In the fall of 2016, the personal e-mail account of John Podesta, Hillary Clinton's campaign manager, was hacked in a spear-phishing attack and his e-mails were made public by WikiLeaks. Podesta emails: In March 2016, the personal Gmail account of John Podesta, a former White House chief of staff and the chairman of Hillary Clinton's 2016 U.S. presidential campaign, was compromised in a data breach, and a collection of his emails, many of which were work-related, were stolen.
John Podesta