Browser Protection - Good Site

I have been going to a site for some time, which recently now is blocked by the Norton Browser Security option. I don't want to turn off this feature, however knowing this is a good website, I was wondering if there was any type of "white" list that I can override the Norton block message and allowing this site?

http://blog.heartland.org/2015/09/obamacare-waste-continues-to-pile-up/