COMMENTARY: The one bright light in Tampa

TAMPA, Fla. (RNS) Two forces of nature were bearing down on Tampa this week. One, Tropical Storm Isaac, was thought likely to reach Tampa on Monday as a hurricane. The other, the Republican National Convention, was bringing 50,000 Republicans to nominate a president and vice president, to adopt a campaign platform, and to make the usual quadrennial noise. By Tom Ehrich.