Two days after former Tamil Nadu chief minister J Jayalalithaa’s aide V K Sasikala assumed charge as general secretary of the ruling AIADMK, senior party leader and Lok Sabha deputy speaker M Thambidurai on Monday urged her to take charge as the chief minister. CHENNAI: Two days after former Tamil Nadu chief minister J Jayalalithaa’s aide V K Sasikala assumed charge as general secretary of the ruling AIADMK, senior party leader and Lok Sabha deputy speaker M Thambidurai on Monday urged her to take charge as the chief minister.