ATLANTA (AP) — The expanded use of drop boxes for mailed ballots during the 2020 election did not lead to any widespread problems, according to an Associated Press survey of state election officials across the U.S. that revealed no cases of fraud, vandalism or theft that could have affected the results. Drop boxes also are a focal point of the film “2,000 Mules,” which used a flawed analysis of cellphone location data and ballot drop box surveillance footage to cast doubt on the results of the 2020 presidential election. In response to the legislation and conspiracy theories surrounding drop boxes,...