In & Out Of The BSPHigh-profile leaders who burnt their fingers:Natwar Singh and son Jagat Singh sacked for hobnobbing with the BJP.Rashid Alvi quit SP to join Mayawati. Now he is in the Congress.P.G.R. Sindhia expelled as BSP general secretary in Karnataka. He was earlier with the JD(S).Mayawati's man in Himachal Pradesh and one time Congress minister, Vijay Singh Mankotia, says that he is so disillusioned that he quit politics.***MOutlook