Some 100 Congress leaders have written to Sonia Gandhi asking for a change in the political leadership and transparent elections in the party, suspended leader Sanjay Jha claimed today in a tweet that was promptly rubbished by the party. The Congress alleged that the "non-existent letter" was an attempt to divert attention from the Facebook controversy and was being circulated by "BJP stooges". Sanjay Jha was sacked as spokesperson of the Congress last month after he publicly criticised the party in the turmoil over Sachin Pilot's revolt.