'Only Hindi...:' Why Piyush Goyal's refusal to answer in English angered DMK MPs

There was a heated exchange of words between DMK MP A Ganeshamurthi and Union Minister Piyush Goyal in Lok Sabha on Wednesday after the latter refused to answer a supplementary question in English. The DMK MP, who asked the question in Tamil, was angry over minister's reply in Hindi and insisted on the reply in English. However Goyal categorically refused to reply in English and continued in Hindi, saying the translation is available in English. Watch the faceoff in this video.