Shimla, April 11 -- The Bharatiya Janata Party (BJP) on Thursday launched a sharp attack on the Sukhvinder Singh Sukhu-led Congress government, demanding a Central Bureau of Investigation (CBI) probe into the death of Vimal Negi, chief engineer-cum-general manager of the Himachal Pradesh Power Corporation Limited (HPPCL). The party alleged large-scale corruption and irregularities in the state's power sector, particularly in the Pekhubela Solar Power Project and the Shongtong Hydropower Project....