"A Raja is not the only person involved in the 2G spectrum scam. There are several others who are equal partners in this crime and the probe should reach them too. The investigation should be taken to its logical conclusion", BJP spokesperson Shahnawaz Hussain said.
The noose should be tightened against all those who have escaped in the scam", Hussain said.
Raja was released on bail after being incarcerated for more than 15 months for his involvement in the Rs 1.76 Lakh Crore 2G spectrum scam.