Jeffrey Epstein’s sphere of influence among businessmen, politicians and academics also reached India, with the disgraced financier spending years cultivating a relationship with a scion of the nation’s wealthiest family, according to a trove of documents released by the US Justice Department. Epstein’s messages with the once-influential Indian businessman Anil Ambani stretch from early 2017 through 2019, the documents show, just months before federal prosecutors charged Epstein with sex...