The Janata Dal (United) on Friday accused Aam Aadmi Party leader Arvind Kejriwal of not giving representation to Dalits and backward classes, and said a leader tainted with corruption charges has no right to give suggestions to someone like Bihar Chief Minister Nitish Kumar. The attack on the former Delhi chief minister from two key JD(U) leaders, Union minister Lalan Singh and Sanjay Jha, came a day after Kejriwal wrote a letter to Kumar asking him to "deeply reflect" on Union Home Minister Amit Shah's alleged insulting comments for B R Ambedkar. Kejriwal had written a similar letter to another key BJP ally, Andhra Pradesh Chief Minister N Chandrababu Naidu. Jha responded to the AAP leader by writing he did not send a single leader from the Dalit and backward castes to the Rajya Sabha and accusing him of backtracking on his promise of picking a Dalit deputy chief minister in Punjab. Jha asked if the AAP leader could not find anyone from these classes to replace him as Delhi chief