[mechanical_bear]

> This is also why taking a picture of your ballot will nullify it

In what jurisdiction is this the case? I have never heard of it.

[amalcon]

It generally won't, because the systems are designed to make it difficult to nullify a specific person's ballot after the fact. In some jurisdictions, though, there are specified criminal penalties for doing this.

[mikestew]

You can do a search, but a minority of states in the U. S. outlaw it.