Mumbai, May 1 -- Three candidates representing constituencies across Mumbai filed their nominations on Tuesday ahead of Lok Sabha elections in the city scheduled for May 20. Union minister and BJP candidate Piyush Goyal filed his nomination from the Mumbai North constituency while city Congress chief Varsha Gaikwad filed her nomination from the Mumbai North Central seat. Shiv Sena (UBT)'s Sanjay Dina Patil submitted his nomination for the Mumbai North East constituency at Vikhroli. He was accompanied by Aaditya Thackeray. P4...