Amid an escalating war of words between Maharashtra's Maha Vikas Agadhi government and the Centre, the state's minister Nawab Malik was taken to the Enforcement Directorate (ED) office this morning for questioning. The central probe agency's officials reached the NCP leader's home at 6 am where he was questioned for an hour. He was then brought to the ED office at 7:30 am and is being questioned there since 8:30 am.