Watch: AAP, Raghav Chadha clash over Punjab voter list controversy

A political controversy has erupted after Rajya Sabha MP Raghav Chadha alleged that his voter status was marked as “shifted” in Punjab's draft electoral rolls. While Chadha has called it political vendetta, the Aam Aadmi Party says the voter list revision is the Election Commission's responsibility. Here's what happened and what the rules say.