To mount its pressure on the NDA government on Lalit Modi controversy and Vyapam scam, Congress will hold a silent protest in front of Mahatma Gandhi's statue outside Parliament tomorrow. Party President Sonia Gandhi and Vice President Rahul Gandhi will join the protest along with Congress MPs. Ms. Gandhi today held a meeting with party MPs to discuss the strategy for the session. The opposition party is demanding resignations of External Affairs Minister Sushma Swaraj and Rajasthan Chief Minister Vasundhara Raje on Lalit Modi controversy and Madhya Pradesh Chief Minister Shivraj Singh Chouhan on Vyapam scam.