ninety immovable assets, luxury vehicles, jewellery and cash worth over rs 51 crore belonging to chhattisgarh congress mlas devender yadav, chandradev prasad rai and pcc treasurer ramgopal agarwal among others have been attached in a money laundering case linked to alleged illegal coal levy in the state, the ed said on tuesday. the properties frozen also belong to ias officer ranu sahu, coal trader and prime accused in the case suryakant tiwari- - apart from state congress spokesperson r p singh and local