President Bush yesterday said there is a growing "income inequality" gap between rich and poor Americans, and told companies they should rethink the giant compensation packages they offer top executives. The markedly populist message, a divergence from the past, in which Mr. Bush has accused critics of practicing class warfare, was all the more noteworthy given his venue -- a speech at Federal Hall in New York, in the middle of Wall Street, the capital of capitalism. But the president called for conservative market-based answers, including demanding that Congress renew trade-promotion authority, which allows him to negotiate trade agreements then...