Karnataka Congress leader D K Shivakumar returned to Bengaluru today after being granted bail in a case filed by the Enforcement Directorate. The agency, which investigates financial crimes, had arrested Mr Shivakumar last month on allegations of money laundering and he has spent over four weeks in Delhi's Tihar jail. The Congress organised a big reception for their key troubleshooter who was greeted by a huge crowd. There was extra security at the airport from where he is expected to lead a procession to the Congress office.