Investigators identified nearly 2,000 cases of potentially phony disability claims stemming from a massive Social Security fraud scheme, but three years after the scam was first exposed, the government says it’s still struggling to stop the payments. Only slightly more than 300 cases have been disqualified, and Social Security is still “in the process of effectuating those terminations,” the agency told The Washington Times just days after the accused ringleader and two lead accomplices were indicted on federal fraud charges. Despite three investigations into suspicions of massive fraud, Social Security officials say they are assuming all of the applications are...