New Delhi, Feb 5 (ANI): Information and Broadcasting Minister Manish Tewari on Wednesday criticized Bharatiya Janata Party's (BJP) prime ministerial candidate Narendra Modi for mentioning the name of President Pranab Mukherjee during his political rally in Kolkata. Tewari also said that august constitutional offices should not be dragged into controversies, and added that the sanctity of constitutional processes should be respected.