West Bengal BJP president Dilip Ghosh on Tuesday courted controversy by levelling allegations of corruption against several Trinamool Congress (TMC) leaders. While addressing a programme in Kolkata, Ghosh claimed that many leaders belonging to the ruling TMC party have “illegal” sources of income. "The Enforcement Directorate (ED) will trace the illegal money and assets. And those TMC leaders will spend rest of their lives in prison," the BJP leader said.