Union Minister Rajnath Singh on Monday took a dig at Congress President Rahul Gandhi, who criticises PM Narendra Modi by calling him "Chowkidar Chor Hai", saying "Chowkidar Chor Nahi, Pure Hai". Addressing an event, he added PM Modi was the only "cure" to the problems of the nation. He further said PM Modi is "sure" to be the next PM.