Ridon wants ex-VP Sara aide to unmask 'Mary Grace Piattos"
Tomas Kauer, News Moderator 
House Committee on Public Accounts chairperson Terry Ridon on Sunday called on Ramil Madriaga, a former aide of Vice President Sara Duterte, to unmask the real identities behind the controversial aliases used in the confidential funds in the offices run by Duterte, which includes the infamous “Mary Grace Piattos.”
