The Central Bureau of Investigation (CBI) raided the residence of former Karnataka minister Roshan Baig in Bengaluru on Monday. The raid at Baig's house comes a day after the former MLA was arrested by the CBI in connection with the multi-crore I-Monetary Advisory (IMA) ponzi scam. Baig, a disqualified MLA of Congress, was summoned to the CBI office on Sunday morning and "based on material evidence", was arrested later in the day. Watch this video to know more.