Congress today criticised the highly derogatory language used by BJP President Nitin Gadkari against RJD chief Lalu Prasad and SP supremo Mulayam Singh Yadav. Party spokesperson Jayanthi Natarajan termed Gadkari's remarks as shocking and outrageous, saying he should apologise to the nation for bringing politics to such a low. Mr Gadkari used derogatory insinuations against Prasad and Yadav on Wednesday at Chandigarh for not supporting the opposition during cut motions in the Lok Sabha. Later, he however offered to take back the words if the two Yadavs felt bad. <br/>