A Texas federal judge handed down a $663 million judgment Tuesday against Trinity Industries, the guardrail maker accused of producing a faulty product that can jam and spear through vehicles. The judgment stems from the trial held last year in a whistle-blower lawsuit filed by Josh Harman, a competitor who discovered in 2011 that Trinity had made a critical change to the dimensions of its ET-Plus guardrail in 2005, but failed to tell federal regulators as required by law. The jury found t...