Chandigarh: A day after announcing two lists for the upcoming Haryana assembly polls, Aam Aadmi Party today announced its fourth list of 21 candidates. Yesterday two lists of 20 candidates was announced and today party gave announced 21 more candidates. Party has fielded Joga Singh from Ladwa, Satbir Goyat from Kaithal and Sunil Bindal from Karnal..