Reports are now in of voting machine irregularities in Nevada, North Carolina, New Jersey, and Pennsylvania.
In Nevada and N.C. the machine accepts your selection, then changes it to favor the Democrat. In New Jersey and Penn. the internally collected vote total doesn't add up, although one vote per machine is probably less than the total of bogus absentee ballots sent in.
When voting on a touch-screen machine, carefully proof-read your selections before pressing the "VOTE" button.