What's the big deal? The only new things I found out that could be detrimental are her husband's DUI and her fishing citation. The DUI was her husband's, not hers for Pete's sake. As for the fishing a commenter (loosegoose2287) said
from what I read the license was for a netting operation. Her sister started it then quit midway and Sarah Palin took over the operation. After doing so she didn't change the name on the license. So there was a license but the name hadn't been changed properly.
Whether he can be trusted or not is the important question. We may never know. But if he is anything like the members of this site whose posts I have observed in my short time here, he most likely reads news sites quite frequently and crosschecks for truthfulness. I would put my faith in him over bloggers on a leftist site. The evening news will probably have something to say about this.