In retaliation, Mayawati launched an inquiry into Mulayam Singh's alleged corruption during his tenure as CM. Why was the probe against Mulayam Singh ordered only after he produced the cassette? Similarly Raja Bhaiya, an mla, was arrested under pota only after he opposed Mayawati. Is this rule of law? Or is law an instrument for personal vendetta? Perhaps the entire political class is criminal. But wrongdoers are punished only if they oppose the leadership. They are protected if they support it. Ask Bangaru Laxman who got on Advani's wrong side!