BJP today said that the London EVM Hackathon event was a Congress political stunt. Speaking to reporters in New Delhi, senior BJP leader and Law and IT Minister Ravi Shankar Prasad said Congress is trying to defame 2014 mandate and Election Commission. Mr Prasad said the Hackathon event was meant to defame India abroad. Mr Prasad questioned the presence of congress leader Kapil Sibal at the event.  Mr Prasad alleged that the organiser of the event contributed to National Herald.<br />''<br />