I don't believe voter fraud was an issue because Trump said it was. I believe it because there are many eye witnesses who state it happened. If after the boy cried wolf you went over the hill and 50 people were all pointing in the same direction saying "it went that way", you would have to conclude that they saw something. It may not have been a wolf, but they saw something. In the same way, it is obvious something happened in certain states during this past election. If it was fraud or something else, I don't know. It should be investigated and related voting laws changed so it can't happen again. We need to have confidence in our voting system.