New Delhi, April 28 -- Aam Aadmi Party chief Arvind Kejriwal has written to Delhi high court justice Swarana Kanta Sharma, saying he will not appear in the excise case personally or through a lawyer before her, the party said on Monday. Pointing to a "grave miscarriage of justice", Kejriwal, in a four-page letter, said he has "serious and unreconciled" concerns regarding the matter. PTI...