A vehicle of the Missionaries of Charity with a picture of Mother Teresa is parked at the roadside on the eve of the canonisation of Mother Teresa in Rome, in Kolkata on September 2, 2016. As the Vatican prepares to declare Mother Teresa a saint on September 4, in the Indian city where she rose to fame, claims of medical negligence and financial mismanagement at her care homes threaten to cloud her legacy. / AFP PHOTO / Dibyangshu SARKARDIBYANGSHU SARKAR/AFP/Getty Images