* Day after: VIP passes cancelled, no-vehicle zone, curbs on routes 

* As bodies start returning home, grief echo at site of stampede 

* India braces for AI challenge, Govt says own foundational model in 4-8 months

* Poison remark row:  Kejriwal slams CEC, Shah says AAP chief making excuses 

* IAF officer set to pilot mission to space station: ‘Journey of 1.4 bn people’