WHEN you work for a newspaper, you get used to it. "Your paper is too liberal." "Your paper is too conservative." "It's too this." "It's too that." Then there was the phone call I got last week from Mike Papantonio, a talk host on the Air America Radio network — the liberal answer to Rush Limbaugh and conservative talk radio. He wanted to know why we didn't cover a story — even though we did. Air America has 15 stations across the country, but none in Houston. You can hear it on Sirius and XM Satellite Radio, however. Papantonio challenged...