The fifth death anniversary event of the former Tamil Nadu chief minister and AIADMK supremo J Jayalalithaa on Sunday was marred by the wrangling over the party leadership. Meanwhile, V K Sasikala's supporters hailed her as the 'political heir' of Jayalalithaa and 'AIADMK's general secretary,' and her nephew TTV Dhinakaran-led Amma Makkal Munnetra Kazhagam vowed to 'democratically' retrieve the AIADMK. …