A husband and wife who obtained a $156 million award after their son was killed by terrorists have lost a bid to collect the money from two groups they contend helped finance the attack.In a written opinion Friday, U.S. District Judge Sharon Johnson Coleman dismissed the lawsuit Stanley and Joyce Boim filed against American Muslims for Palestine and Americans for Justice in Palestine Educational Foundation.Coleman wrote the case “is a close one.”But she held the Boims failed to adequately allege the groups …