Their backgrounds stand out. And not in a good way. Two bankruptcies and six law enforcement jobs in three years. An allegation of lying in a police report to justify a felony charge against an innocent woman — an incident that led to a $75,000 settlement and criticism of his integrity. A third job candidate once failed to graduate from a police academy, then lasted only three weeks in his only job as a police officer. Their common bond: All were hired recently by U.S. Immigration and Customs