For years, we've seen scandal and controversy at the New York City Board of Elections. Long lines at the polls, clogged machines, the wrong envelopes with absentee ballots — to name just a few. So NY1 decided to investigate. We take a look at the mishaps over the years, what caused them, and the repeated claims of nepotism and pervasive patronage at the agency. Here is our special series: “Ballot Blunders.”