India News: The Joint Parliamentary Committee (JPC) meeting, which will be held in the national capital on Thursday to adopt the draft report on 2G spectrum allocation scam, is expected to be a stormy affair with the Opposition planning to corner the panel's chairperson PC Chacko over clean chit to Prime Minister Manmohan Singh and Finance Minister P Chidambaram. Sources said the Opposition might also force a vote on the controversial draft report.