Together in grief after Sushma Swaraj's death, Prime Minister Narendra Modi and BJP veteran LK Advani shared an emotional moment at the much-loved party leader's funeral in Delhi on Wednesday.  The two leaders, who have not been on the best of terms over the past few years, walked together as they left a crematorium in Delhi after Sushma Swaraj's last rites.  PM Modi took 91-year-old Mr Advani's hand and led him some of the way as they walked out.  Union Minister Rajnath Singh took his other arm.