The Trinamool Congress has withdrawn its letter of support to the UPA government after a week of dramatic political twists and turn. On We Mean Business, NDTV’s Shweta Rajpal Kohli, Jay Shankar, Independent Economist & Political Strategist, Madan Sabnavis, Chief Economist, Care Ratings, Keshav Rao, Senior Leader, Congress, Chandrajit Banerjee, Director General, CII, Arun Nanda, Chairman, Mahindra Lifespace Developers Ltd, HK Dua, Senior Journalist & Member of Parliament, Sumant Sinha, Chairman & CEO, ReNew Wind Power, Rajan Bharti Mittal, VC & MD, Bharti Enterprises discuss whether UPA emerge stronger after current political crisis.