The Biggest Stories of April 28, 2016

As the protests over VVIP chopper deal spiral in Parliament and outside, latest reports suggest that money for 3 VVIP choppers was never returned to India by the company; NDTV looks at how a firm linked to ex-Union Minister P Chidambaram's son Karti Chidambaram earned a fortune from top venture capitalist firm Sequoia; Its official! PM Narendra Modi will address a joint session of US Congress on June 8; Out on bail, professor GN Saibaba is barred entry to his Delhi University college which cites law and order problems; Activist Trupti Desai takes her equal rights to pray movement to Mumbai's iconic Haji Ali Dargah but is detained along with supporters; and as India gets its very own GPS satellite, Prime Minister Modi makes a rare offer to South Asian neighbours; all this and and more in newswrap of the day.