I think mayawati has taken the first step to derail this govt. And soon other will follows.... I think everyone was waiting who start first and now it started and will be continue until this givt fall down. All parties who are supporting this govt are the most opportunitisms and now they replying that next elections are coming to close so break all the tie and put all the blame on congress. But the question remain that is congress is not an opportunistic???? Ant the answer is yes they are and the most and this is time to pay for that. In fact congress does not suit to this country to rule anymore and this congress is outdated for modern india. Congress still think 50 what it was at 50 years back but now india has changed (specially in last 10-15 years)and not ready for congress.