Days after he was booked by the CBI in yet another corruption case, Congress MP Karti Chidambaram on Tuesday called it a witch-hunt and harassment and asserted he has full faith in the judiciary and trusts the institution to stand by the truth. Karti Chidambaram, the Congress MP from the Sivaganga constituency in Tamil Nadu, is accused by the CBI of facilitating visas of 263 Chinese nationals for a power company after receiving Rs 50 lakh as…