This item in the Wall Street Journal begins:

A decade after Dana Debeauvoir helped change Travis County, Texas to an all-electronic voting system she still expects to be falsely accused of fixing the coming election, just as she had in the last two presidential races. The clerk, who has administered voting for 25 years in the county that includes Austin, says the public has remained mistrustful of the ballot system, where voters pick candidates directly from a computer screen, without marking a piece of paper. “There have been so many hard feelings,” says Debeauvoir. “You get people saying ‘I know you have been flipping votes.’”

Chapter 6 of The Voting Wars discusses the fights over voting technology.