The entire top Congress leadership including Sonia Gandhi today took to the streets to express solidarity with former Prime Minister Manmohan Singh, who has been summoned as accused in a coal scam case, with the party President calling it “outrageous”.br br Sonia Gandhi chaired a meeting of the CWC at Congress headquarters early in the morning and immediately led a march to Singh’s residence about half a km away in the heart of the capital in which several of Singh’s cabinet colleagues P Chidambaram, Anand Sharma, Ambika Soni, Veerappa Moily and K Rehman Khan were present.