President Rodrigo Roa Duterte shows his marked index finger after casting his vote for the midterm elections at his voting precinct at the Daniel R. Aguinaldo National High School in Davao City on May 13, 2019.

President Rodrigo Roa Duterte feeds his ballot to the vote counting machine after casting his vote for the midterm elections at his voting precinct at the Daniel R. Aguinaldo National High School in Davao City on May 13, 2019. ROBINSON NIÑAL JR./PRESIDENTIAL PHOTO
President Rodrigo Roa Duterte is assisted by an election officer as he inserts his ballot in the vote counting machine after casting his vote for the midterm elections at his voting precinct at the Daniel R. Aguinaldo National High School in Davao City on May 13, 2019. SIMEON CELI JR./PRESIDENTIAL PHOTO
President Rodrigo Roa Duterte has his index finger marked after casting his vote for the midterm elections at the Daniel R. Aguinaldo National High School in Davao City on May 13, 2019. SIMEON CELI JR./PRESIDENTIAL PHOTO
President Rodrigo Roa Duterte shows his marked index finger after casting his vote for the midterm elections at his voting precinct at the Daniel R. Aguinaldo National High School in Davao City on May 13, 2019. SIMEON CELI JR./PRESIDENTIAL PHOTO
President Rodrigo Roa Duterte shows his marked index finger after casting his vote for the midterm elections at his voting precinct at the Daniel R. Aguinaldo National High School in Davao City on May 13, 2019. ROBINSON NIÑAL JR./PRESIDENTIAL PHOTO
President Rodrigo Roa Duterte shows his marked index finger to members of the media after casting his vote for the midterm elections at the Daniel R. Aguinaldo National High School in Davao City on May 13, 2019. RICHARD MADELO/PRESIDENTIAL PHOTO