Hougang by-election: PAP rallies

Khaw Boon Wan, minister for national development, gave his speech urging voters to look forward to a new future in Hougang with PAP candidate Desmond Choo. (Yahoo! Singapore/ Alvin Ho)

Khaw Boon Wan, minister for national development, gave his speech urging voters to look forward to a new future in Hougang with PAP candidate Desmond Choo. (Yahoo! Singapore/ Alvin Ho)