Nick Berry, president of the data mining consulting company Data Genetics, recently wrote a blog post about how easy it to guess a person's four-digit PIN. Robert Siegel talks to Berry about his findings, the least popular PIN and why the password "1234" isn't such a great idea.
The political consultants need to get paid, and that direct mail needs postage. Then there's the website and the campaign staff. These are the things candidates in the upcoming Virginia primary are spending big money on.
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