Can fish hook voters in India’s West Bengal elections?

Waving a big Catla fish in his hands, Sharadwat Mukherjee went door to door canvassing for votes before Thursday’s election to the state legislature in the eastern Indian state of West Bengal.

Mukherjee is a candidate from Prime Minister Narendra Modi’s Bharatiya Janata Party (BJP), which rules nationally but has never come to power in the state, which has a greater population than Germany: more...