Chennai (Tamil Nadu) [India], March 16 (ANI): Ahead of the Lok Sabha polls, various leaders from different political parties joined the Bharatiya Janata Party (BJP) in the presence of the state president, K. Annamalai, in Chennai on Saturday. Union Minister L. Murugan was also present on the occasion. The leaders who joined the saffron party include AIADMK former Rajya Sabha MP Vijayakumar, Makkal Needhi Maiyam Party Propaganda Secretary Anusha Ravi and her supporters. The son of Mukaiyah Devar and former Tamil Nadu Forward Block Party leader Muthuramalingam also joined the BJP on Saturday. Af…