Sidhu should be punished by the Sikhs in the form of votes. First thing he is a criminal. He killed a fellow sikh a few years back. He was convicted by the Court. But still, I do not understand why BJP could not find another candidate. BJP keeps on barking on moral values in politics. But look at the list of corruptions list during their regime and do not ever forget the Tehelka.com and George Fernandes' Jaya Jaitley accepting money, the Judeo episode, the Bangaru Laxman episode and what not.