After taking on Salman Khurshid from the Congress, activist-politician Arvind Kejriwal trained his guns on BJP President Nitin Gadkari. Mr Kejriwal has accused Mr Gadkari of grabbing farmers' land in Maharashtra in collusion with NCP's Ajit Pawar, who recently resigned as the state's Deputy Chief Minister over a Rs 70,000-crore irrigation scam. While the BJP strongly rallied around its party chief, have the revelations done irreparable damage to Mr Gadkari's image? Has the 'expose' also taken the sting out of BJP's anti-corruption campaign against the Congress?