MANILA, Philippines — The House of Representatives’ Office of the Sergeant-at-Arms has been directed to ensure the security of Ramil Madriaga following the issuance of subpoenas for his testimony in connection with the impeachment complaints against Vice President Sara Duterte. House justice committee chairperson and Batangas Rep. Gerville Luistro directed House Sergeant-at-Arms (ret.) Brig. Gen. Ferdinand
