Delhi CM Rekha Gupta on Tuesday slammed AAP convenor Arvind Kejriwal, saying he positions anyone speaking against him in a witness box. "Whenever he hears something negative about him, he positions 'it' in the witness box. Be it the CBI, ED, judiciary, or the PM himself," she said. This comes after Kejriwal sought Delhi HC Justice Swarana Kanta Sharma's recusal.