While Muslim faithful are worshiping Allah, sounds of liquored up Texans chasing greased pigs may soon be heard outside the mosque. "Comin' soon weekly Friday night pig racin'" reads the sign in the Houston suburb of Katy. It goes on to promote a greased pig-catching contest, the opportunity to purchase a slow pig to save its life and--of all things--a pork cook-off. Bring your own bottle, the sign also says and boasts the availability of "clean port-o-pots." It sounds like a rowdy Friday night outing, Texas style. But the planned pig races are wallowing in controversy. A Muslim group having...