Political parties’ opinion of convenience?

A proposed ban on opinion polls from the day poll dates are announced sparks a political storm. The Congress and the CPI(M) along with 6 regional parties support the ban but the BJP has countered the move saying only losers demand a ban. On The Buck Stops Here, how much do opinion polls influence voters?

Watch full video: http://www.ndtv.com/video/player/the-buck-stops-here/political-parties-opinion-of-convenience/296759

manishchowhan