<span style="color: #222222;">Union Minister and Tamil Nadu BJP leader Pon Radhakrishnan has said, the action by West Bengal Chief Minister Mamta Bannerjee against CBI officials in Kolkata is a direct attack on the rule of law. </span><br />'' <br />'' <span style="color: #222222;">Talking to reporters at Chennai Airport this morning, he said, her actions remind the public of the emergency period. He also criticized the DMK for being supportive of her actions saying, the party on the one hand talks about the excesses during emergency period and on the other hand shares platform with TMC. </span><br />''  <br />