Two F.B.I. agents are at the door. Their faces are grim.You invite them in, and because you work for the Pennsylvania secretary of state, you realize why they’re there. The agents explain that they “just have a few questions” about the 2020 election.Puzzled, you agree to talk. The agents pull binders out of their bags and begin grilling you. They want to know, with precision, where you were and what you did, beginning the moment the polls closed on Nov. 3, 2020.The conversation is difficult. They press you on the details, but your memory of those weeks isn’t as good...