The questioning of Ramachandran comes barely two days after he took over his portfolio.
Making it clear that the MDMK will vote against government in the confidence motion, its leader Vaiko said the party will issue a three-line whip. Those who defy the whip, he said, will be disqualified.
Tamil Nadu Chief Minister J Jayalalithaa has threatened to invoke provisions of POTA against the Union minister for his speech allegedly supporting the LTTE.
The party said it hoped that Ramachandran would be reinducted into the government just Defence Minister George\n\nFernandes's was after the Tehelka scam.
18 MNCs have been issued show cause notices by the Enforcement Directorate for paying salaries abroad to their foreign national employees working in India without the RBI's permission.
Shiv Sena leader and Heavy Industries Minister Balasaheb Vikhe-Patil on Saturday resigned from the Union Cabinet.