In the recent episode of HT Insight, Hindustan Times' Editor-in-chief, Sukumar Ranganathan explains why the Indian economy needs the Central Vista project and a rebuttal to its detractors. The redevelopment project of the Central Vista - being handled by the Union ministry of housing and urban affairs - envisages a new triangular Parliament building, a common Central Secretariat and the revamping of the 3-km-long Rajpath from the Rashtrapati Bhavan to India Gate and new residences for the prime minister and the vice president. Watch the full video for more.