This is AI generated summarization, which may have errors. For context, always refer to the full article.

VEEP. This file photo shows Vice President Sara Duterte.

Sara Duterte's Facebook page

'Her testimony will be performative only and not have any substantive value. But we can see her behavior, temperament, respect for the senator-judges,' law professor Tony La Viña says

MANILA, Philippines – The prosecution, on the second day of the impeachment trial, revealed one of its strongest ammunitions against Vice President Sara Duterte: herself.