While Jaipur Literature festival is on, NDTV speaks to some renowned personalities at the event. Malcolm Turnbull, Australia's 29th Prime Minister, reformed Australia's personal income tax, education and childcare systems, oversaw the legalisation of same-sex marriage and announced the construction of Snowy Hydro 2.0, the biggest pumped hydro scheme in the southern hemisphere. He speaks on his book 'A Bigger Picture', his relation with former Australian PMs, and his life as a political leader.