In an apparent display of unity, Karnataka Chief Minister Siddaramaiah on Tuesday visited his deputy D K Shivakumar's residence for breakfast, just days after the two broke bread in the wake of a raging power tussle. Siddaramaiah drove down to the Deputy CM's Sadashivanagar residence here, where he was received by Shivakumar and his brother and former Congress MP D. K. Suresh. Though this is being projected as a reciprocal visit, after Shivakumar visited the CM's official residence three days ag