Former President Bill Clinton speaks during the second day of the Democratic National Convention in Philadelphia.

Narendra Modi delivering the Independence day speech from the Red Fort in New Delhi.

AIMIM President Asaduddin Owaisi addressing a huge public protest meeting of Muslims in Beed in Maharashtra.

DPCC president Arvinder Singh Lovely and Mukesh Sharma being arrested during a protest against Doordarshan for live telecast of RSS Dussehra rally, in New Delhi

Congress workers burn an effigy of I&B Minister Prakash Javdekar during a protest against Doordarshan for live telecast of RSS Dussehra rally, in New Delhi

People along with children listen to Prime Minister Narendra Modi's radio program 'Mann Ki Baat' at a village in Balughat

A farmer listens to the radio speech of Prime Minister Narendra Modi on the occasion of Vijay Dashmi in Moradabad

Pakistan's cricketer-turned-politician Imran Khan, fourth from left, delivers a speech during a rally in Karachi, Pakistan. Anti-government demonstrators led by opposition politici...

Flat out A school in Delhi gets a new TV set for the PM’s address on Sept 5

Sign language interpreter Thamsanqa Jantjie, who was interpreting at the memorial service of late former president Nelson Mandela speaks at his home in Bramfischerville, South Afri...

President Barack Obama delivers his speech next to a sign language interpreter during a memorial service at FNB Stadium in honor of Nelson Mandela on Tuesday, Dec. 10, 2013 in Sowe...

In this file photo from Dec.10, 2013, Thamsanqa Jantjie, right, interprets in sign language for US President Barack Obama during his remarks at a memorial service at FNB Stadium in...

Big vibes Modi addressing industry leaders in Calcutta, Apr 9

Rahul Gandhi addressing the CII AGM, Apr 4, Delhi

President Barack Obama looks into the crowd and tries to hear a person yelling at him during his speech at the International Convention Center in Jerusalem.

President Barack Obama gestures during his speech at the Jerusalem Convention Center in Jerusalem, Israel.

President Pranab Mukherjee addressing the Nation on the eve of the 64th Republic Day, in New Delhi

CPI-M Idukki District secretary M.M. Mani speaks at a public meeting in Thodupuzha.

New Delhi: Union Finance Minister Pranab Mukherjee speaks in the Lok Sabha in New Delhi.