Some senior Congress leaders, including Sibal and Shashi Tharoor, met at their senior colleague Ghulam Nabi Azad's house on Monday evening after the CWC debated their letter to Sonia Gandhi.
Former party president Rahul Gandhi led the charge while a majority of members loyal to the Nehru-Gandhi family followed up with verbal assault, questioning the motive of the dissenters.
At the CWC, Sonia will be requested to continue to lead the party while a process is rolled out to look for a new chief and restructure the organisation, as per sources.
All eyes are now on the CWC meeting to see whether Sonia Gandhi resigns as she did in 1999 after the then Leader of Opposition in Lok Sabha Sharad Pawar questioned her foreign origins.
Baghel posted the copy of his letter to Gandhi on his Twitter account.
Addressing the meeting of the Congress Working Committee, he said there has been a "complete and total failure" of foreign policy under the Modi government.
Almost every institution in the country-Delhi University, JNU, Jamia Millia University, Banaras Hindu University, Allahabad University, AMU, and many others have seen massive protests, it noted.
The Congress top brass meeting, chaired by party chief Sonia Gandhi, will also deliberate on the state of the economy at the meet at the party's Akbar Road headquarters.
The Congress chief refused to meet the newly-elected MPs and has cancelled all his meetings and appointments.
Congress spokesperson Randeep Surjewala said, CWC has given Congress President the right to make changes to restructure the party, a plan for this will be brought soon.
Rahul said that the objective behind forming the new CWC was to make it inclusive, diverse, dynamic and representative.
The party also authorised Gandhi to constitute a committee to work out alliances with various national and regional parties to form a grand national alliance.
In her address to the newly-constituted Congress Working Committee, the UPA chairperson also cautioned the people about the reign of despair and fear heaped upon India's deprived and poor.
The crucial meeting of the revamped CWC is underway in Parliament House Annexe and comes two days after the no-confidence motion in Lok Sabha which the Opposition lost.
Describing the Congress as the "voice of India", Rahul Gandhi, addressing the extended CWC meeting here, said the party had a responsibility towards the present and the future.