The UPA government is increasingly at war with its ownself. Even among the ministers, distrust has set in. Let alone a party, the Congress does not even appear to be a coalition. The Prime Minister and the UPA chairperson are mute spectators. The legitimacy of the government has been eroded. There are several questions which home minister P Chidambaram has to answer in relation to the fixation of the value of the spectrum in 2008. It is not an internal matter of the government. It involves public revenue.