NurPhoto via Getty Images For 15 years, Mamata Banerjee and her regional Trinamool Congress (TMC) party seemed to embody a political law of India's West Bengal state: they always found a way to survive.
The firebrand populist's (BJP) ended her bid for a fourth consecutive term as chief minister - a feat that would have placed her alongside long-serving regional titans such as Jyoti Basu and Naveen Patnaik.
Banerjee's loss brings one of








