Bengaluru, Nov. 21 -- Karnataka minister N Chaluvarayaswamy, along with MLAs Iqbal Hussain, H C Balakrishna, and S R Srinivas, who are considered close to deputy chief minister D K Shivakumar, left for New Delhi on Thursday to meet the Congress's top brass, people familiar with the matter said amid buzz over a power tussle in the Siddaramaiah-led government. According to the people, around a dozen more MLAs may join them in the Capital on Friday. Earlier, several Congress MLCs had held discussions with party general secretaries in the Capital. The development, which came a day after chief minister Siddaramaiah completed two-and-half-year term in office, has reignited the speculation that the Congress government in Karnataka was formed after...