 HARRISBURG, Pa. AP - The Trump campaign has been videotaping people as they deposit ballots in drop boxes in Philadelphia in what it says is an attempt to catch violations, surveillance that the battleground states Democratic attorney general suggested could amount to illegal intimidation. The campaign acknowledged the taping in a letter from a lawyer that complained it had caught voters on video illegally depositing multiple ballots. City elections officials responded they could not confirm the activity was inappropriate under Pennsylvania law. Linda Kerns, the lawyer for the Trump campaign - which has already sued to ban the use of drop boxes - wrote to city election officials last week to request that they end the use of unmanned drop boxes. The New York Times first reported the development Thursday. Philadelphia and many other heavily populated counties in Pennsylvania are using drop boxes to help collect an avalanche of mail ballots under a year-old law greatly expanding such voting. Kerns wrote that video taken by a campaign representative shows three people dropping off as many as three ballots in a limited time period Oct. 14. Pennsylvania law, in most cases, requires voters to deliver their own mail-in ballots, Kerns wrote, although it makes an exception for voters with disabilities. Kerns suggested the images amount to blatant violations of state election law and said the campaign would sue, unless the citys election office commits to remedy this problem immediately. She asked for copies of city surveillance video at City Hall, for a list of voters who dropped ballots in the Philadelphia City Hall drop box on Oct. 14, and that the ballots be set aside until an investigation can determine whether the ballots were personally... 