Uncertainties in Machang Bubok's six-corner battle

Six candidates are gearing up to face an intense battle at the Machang Bubok state assembly seat in Penang. Incumbent Tan Hock Leong was mysteriously dropped from PKR's candidacy list, but he's making a comeback as an independent. He's up against PKR newcomer Lee Khai Loon, BN's Tan Lock Heah, Kita's Vikneswaran Muniandy and two other independents: Ooi Suan Hoe from Gerakan and Wan Balkis Wan Abdullah.
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