A GRAFT-BUSTER and former senator took to Facebook yesterday urging concerned authorities to look into Deputy Prime Minister General Prawit Wongsuwan’s income and tax payments in regard to the “watchgate” scandal spurred by photos of him wearing expensive watches.

Rosana Tositrakul, the former senator turned corruption-fighter, took to Facebook on Monday to urge a full inquiry by the authorities into Deputy Prime Minister General Prawit Wongsuwan’s income and tax payments in regard to the “watchgate” scandal spurred by photos of him wearing expensive watches.