Parti Sarawak Bersatu (PSB) today urged Sarawak DAP leader Chong Chieng Jen not to be too critical of "political frogs" because his father too had switched parties before.

In a statement today, PSB president Wong Soon Koh (above) said he would like to "gently remind" Chieng Jen that the latter's father Siew Chang left Sarawak United People's Party (SUPP) to set up Sarawak DAP in 1978.

"We would like to gently remind Chieng Jen to refrain from speaking so...