Senator-judge Panfilo Lacson only inquired whether the 16-vote threshold to convict Duterte was a ruling or an opinion of the trial’s presiding officer, Chiz Escudero

File photo of the impeachment trial proceedings at the Senate. INQUIRER PHOTO / NIÑO JESUS ORBETA The threshold of 16 votes for convicting Vice President Sara Duterte may be…

Senator-judge Panfilo Lacson only inquired whether the 16-vote threshold to convict Duterte was a ruling or an opinion of the trial’s presiding officer, Chiz Escudero