New Delhi: Congress president Sonia Gandhi and her son Rahul Gandhi have been summoned to appear before Delhi's Patiala House court in connection with National Herald case on Saturday.<br /><br /><br />For More information on this news visit: http://www.newsx.com/<br />Connect with us on Social platform at: http://www.facebook.com/newsxonline<br />Subscribe to our YouTube Channel: http://www.youtube.com/newsxlive