MUMBAI, Jan. 30 -- A resurgent Bharatiya Janata Party (BJP), emboldened by its sweeping victory in the recent assembly elections, is determined to expand its dominance - even at the expense of its allies. The party, which has been making inroads into districts where it does not have its guardian ministers, plans to stomp all over the turf of deputy chief minister and Shiv Sena chief Eknath Shinde....