Irish detectives interrogated seven people Friday — including a Sinn Fein activist and a private banker linked to one of Ireland’s most prominent dealmakers — on suspicion of running a major IRA money-laundering operation. In Dublin, senior police officers and forensic specialists from both parts of Ireland assessed whether any of the more than $4.75 million seized in police raids nationwide Wednesday night and Thursday were stolen from Belfast’s Northern Bank in the biggest cash theft in history. Full Story