A new survey shows that 4 out of 5 Filipinos doubt that senators will judge VP Sara Duterte's impeachment trial fairly based on evidence.

More than 30 witnesses may testify in Vice President Sara Duterte’s impeachment trial, House prosecution team leader Gerville Luistro said.

The legal view that the conviction threshold in the impeachment trial should be lowered due to the absence of sitting senators has been embraced by House prosecutors Luistro and…