The president also gave EU lawmakers the middle finger as he continues to make international headlines.
Moynihan's father was accused of being involved in the heroin trade and died aged 55.
Senator Leila de Lima, who was ousted from leadership of panel investigating drug killings, faces corruption allegations.
Control tower received warning of a threat 20 minutes before the flight landed.
A self-confessed former hitman has testified that the Philippine president ordered scores of murders.
President Rodrigo Duterte seeks six-month extension to ongoing bloody drug war.
Moynihan found riddled with bullets with a sign reading 'Pusher to the celebrities, you'll be next'.
The Filipino president recently appointed retired Major General Alexander Balutan as the new general manager of the Philippine Charity Sweepstakes Office.
A six-month-old pregnant woman has become the latest casualty of the blast, with 19 people still in hospital.
Beijing's sabre-rattling in the west Pacific has brought conflict in Asia closer than for decades.
Firebrand Filipino leader had said there could be no peace in the south with US troops stationed there.
'It's simply a matter of principle for me,' the president of the Philippines said.
'They are now charged with grave misconduct by violation of the anti-drugs law,' one official said.
China and the Philippines agree on building a code of conduct for all the South China Sea claimants.
Families take solace in traditional funeral rights as killings continue with impunity.
Japan earlier agreed to provide multi-role response vessels and mid-sized coastguard ships to the Philippines.
The next US president should make ratification of UN Convention on the Law of the Sea a top priority.
President Rodrigo Duterte's daughter has also sacked Davao city police chief and head of the Task Force Davao.
Filipino defence secretary said they have spotted several dredging barges near the Scarborough Shoal.
Police chief says they are matching the three suspects' profiles received from witnesses with their records.
Abu Sayyaf Islamist militant group has claimed responsibility for the blast that killed 14 and injured 70 on 2 September.
At least 60 people have been wounded.