Senators belonging to the All Progressive Congress, APC, Caucus would be holding a meeting on Tuesday after the plenary.
A statement on Tuesday by Ezrel Tabiowo, the Special Assistant (Press) to Senate President Ahmad Lawan, said the emergency meetings were billed to hold immediately after the plenary.
The notice of the meeting was conveyed in two separate letters signed by the Senate Leader, Yahaya Abdullahi, and the Minority Leader, Enyinnaya Abaribe.
The letters were read by the Deputy Senate President, Ovie Omo-Agege who presided over the plenary on Tuesday.
Mr Abaribe, in the letter, disclosed that the PDP caucus meeting which is scheduled to hold at 2pm is between PDP Senators and members of the PDP Board of Trustees.