<span style="color: #222222;">Prasar Bharati celebrated the Constitution Day at its Secretariat in New Delhi today. <br />''<br />''Chairman A Suryaprakash, CEO, Shashi Shekhar Vempati along with Principal DG AIR NEWS, Ira Joshi and DG, DD News, Mayank Agrawal and other high-ranked officials read out the Preamble to the Constitution.</span><br />