Not "Show Less From", but rather "Never show again"
Your "Show less from" feature is less than stellar.
I'm in Canada. In case you didn't know, Fresno is in California, in an entirely different country, 5000km away.
When I ask to "Show less from" the Fresno Bee, what I wish to say is "Do you know basic geography? Are you sure? Because I couldn't care less what the Fresno Bee has to say and I wish it would vanish from my news feed.". Unfortunately, what Yahoo seems to understand is "Instead of 10 articles from that place that has no relevance to your existence, we will show you 5".
The feature should offer to REMOVE A NEWS SOURCE ALTOGETHER! You may be afraid that most of your news sources would end up with no audience at all, and you would be right, The Fresno Bee would be hard pressed to find readers if it weren't for your spam.