Dana Postiglione gave Sen Burr an A. "Our family has written to Burr on topics such as food safety and the dangers fro..."
The "grades" displayed on this site are not scientific. Rather, they reflect the opinions of those who choose to participate.
Additionally, it is not possible to verify the names of the people submitting grades. While I suspect that most people tell the truth, there is little I can do to confirm it.