PM Modi Wishes Congress Leader Sam Pitroda On Diwali, Calls Him 'Sam Bhai'Photo Modi greets Congress's Sam Pitroda on Diwali, calls him 'Sam Bhai' Used in Sam Pitroda thanks Modi for Diwali wishes and returns warm greetings enModi greets Congress's Sam Pitroda on Diwali, calls him 'Sam Bhai' en