A timeline
22 June
3.30 pm: Former Jammu & Kashmir CM and PDP chief Mehboob Mufti arrives
5 pm: West Bengal CM and TMC chief Mamata Banerjee arrives along with party colleague and nephew Abhishek Banerjee
5.30 pm: Delhi CM and AAP chief Arvind Kejriwal arrives with Punjab CM Bhagwant Maan, party colleagues, Sanjay Singh and Raghav Chaddha
5.40 pm: CPI (ML) leader Dipankar Bhattacharya arrives
5.45 pm: CPI general secretary D Raja arrives
6 pm: Tamil Nadu CM and DMK leader MK Stalin arrives with party colleague TR Baalu
23 June:
10.30 am: Congress leaders Rahul Gandhi and Mallikarjun Kharge arrives with party leader KC Venugopal
Around 11 am: NCP chief Sharad Pawar, Shiv Sena (UBT) head and former Maharashtra CM Uddhav Thackeray. former UP CM Akhilesh Yadav, Jharkhand CM Hemant Soren to arrive
Around 12 noon: Rahul Gandhi and Kharge to visit party office first, to attend meeting at CM House
Around 2 pm: Press briefing