A growing consensus is emerging among legal experts that someone will challenge in court President Obama’s contentious recess appointment of Richard Cordray as the first director of the Consumer Financial Protection Bureau. But a final outcome could take years and have no impact on the agency’s actions while the case is unfolding. “These appointments establish a dangerous precedent that threatens the confirmation process and undermines the system of checks and balances embedded in the Constitution,” a number of House Republicans said in a letter they fired off to the president after he made his...