Faulve will cover the defense beat and national news for BNC.
Debuting on Monday, 'Agenda' will be Bilyonaryo News Channel's first Filipino-language newscast.
Elchico will join Kabayan Noli De Castro, Karen Davila and Bernadette Sembrano beginning September 2.
Omaga-Diaz would be joining his family in Canada, who migrated there years ago.
Trinidad succumbed to a heart attack on Saturday night, as reported by GMA News Online.