By Andy Sullivan 25 minutes ago WASHINGTON (Reuters) - The CIA must provide summaries of its top-secret intelligence briefings to a former vice presidential aide so he can defend himself against perjury charges, a U.S. judge ruled on Friday. ADVERTISEMENT The ruling is a partial victory for Lewis "Scooter" Libby, who is charged with lying to the FBI and a federal grand jury during an investigation into who disclosed the identity of a CIA operative in 2003 after her husband criticized the Bush administration. Libby's attorneys have sought access to the daily security briefings he received from the CIA...