On a day the CBI issued summons to Delhi Chief Minister Arvind Kejriwal for questioning in the liquor scam case, Delhi government minister and AAP leader Atishi tells NDTV, "Crimes require evidence, any kind of crime needs to be proved. This entire case a figment of CBI & ED's imagination. If Manish Sisodia and Satyendra Jain were to join BJP tomorrow, all cases against them would go away."