Irked by reports that he was allegedly responsible for delaying an Air India flight to the US, Maharashtra Chief Minister Devendra Fadnavis on Thursday hit back with threats to file criminal defamation cases. "Enough is enough. Once I am back to India I will initiate proceedings of criminal defamation," Fadnavis warned in a tweet during his ongoing business tour of the US.<br /><br />Connect with us on Social platform at: https://www.facebook.com/Inkhabar<br />Connect with us on Social platform at: https://twitter.com/Inkhabar<br />Subscribe to our You Tube channel: https://www.youtube.com/user/itvnewsindia<br />http://www.inkhabar.com/