By Gregg WendorfAdvance News JournalI had a hole left for the front page, so I thought I’d write about welfare scams. I’ve never figured out how they work, but I know there’s a way. How do people stay out of work for long periods and still put bread on the table? That’s what I want to know.This scam deal popped into my head this week while talking to a friend who owns a Valley business, with multiple outlets spread out across Hidalgo County. I asked him how business was lately.“Great. We’re having our best year ever, but you know what ...