'Butcher of Gujarat' couldn't take care of his wife, how will he manage nation: Derek O'Brien

Kolkata, April 28 (ANI): Trinamool Congress leader Derek O'Brien hit out at Narendra Modi calling him 'Butcher of Gujarat' and asking how will he take care of tha nation when he failed to do the same for his wife. The attack came in response to Modi's no-holds barred attack on West Bengal Chief Minister Mamata Banerjee.