Appointment of VK Singh as Union Minister 'huge mistake': Congress

New Delhi, Jan 10 (ANI): Congress leader Mani Shankar Aiyar on Sunday said the appointment of VK Singh as the Union Minister was a huge mistake and it's good that the debate regarding appointment of Singh has surfaced again. He also said that Singh should be sacked, adding that Prime Minister Narendra Modi should sack him. Aiyar also stated that something unconstitutional must have happened on the night of alleged troop movement in 2012.