Robert Vadra, the son-in-law of Congress President Sonia Gandhi, today said he hoped that Haryana's investigation into his land deals "will not be used for political vendetta."<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