America’s trial lawyers are getting ready to make the case against one of their biggest targets in years: Texas Gov. Rick Perry. Among litigators, there is no presidential candidate who inspires the same level of hatred – and fear – as Perry, an avowed opponent of the plaintiffs’ bar who has presided over several rounds of tort reform as governor. And if Perry ends up as the Republican nominee for president, deep-pocketed trial lawyers intend to play a central role in the campaign to defeat him. That’s a potential financial boon to a president who has unsettled trial lawyers with...