Patna, January 11 (ANI): Bihar Chief Minister, Nitish Kumar has slammed the Congress for not doing enough to tackle malnutrition in the country. Interacting with the mediapersons in Patna, Kumar said that it is unfortunate that Prime Minister Manmohan Singh had to accept the prevailing malnutrition among children in India. Kumar also lashed out at the Maharashtra Navnirman Sena over Bihari migrant remarks.