Dharamshala, Aug. 11 -- Himachal Pradesh Congress committee president and former MP Pratibha Singh on Sunday accused the BJP of weakening constitutional institutions by undermining democracy. She said the allegations made by Leader of Opposition in the Lok Sabha, Rahul Gandhi, regarding the alleged collusion between the BJP and the Election Commission are "completely based on facts". The Commission, she added, should conduct an impartial investigation into the matter and respond to Rahul Gandhi's questions before the country. Speaking to reporters in Shimla, Singh said Rahul Gandhi's allegations are fact-based and that the Election Commission's attitude has been "completely irresponsible." She alleged that after Rahul publicly exposed the issue of fake votes and vote theft, the Commission was shirking its responsibility. Singh said Rahul Gandhi has launched a campaign to safeguard the country's democracy. "Everyone must unite and remain vigilant to protect democracy," she added....