Herald editor doesn't get brain tumor at Quincy Market

Herald Managing Editor Joe Dwinell checks in from the Quincy Market rotunda, where he files a blog post via the marketplace's free WiFi - and where he learns from a visiting Mayo Clinic physician that the wireless service won't be giving him a brain tumor:

... He has pulled up a seat next to me to blog along. He's also asking about Mitt Romney and how a liberal Massachusetts can elect a Mormon Republican. Checks and balances, I say. ...