BJP leader Harshvardhan on Thursday questioned the Aam Aadmi Party as to what "compelled" the debutant political entity to form a government in Delhi with the Congress party's support.br br "When his (Arvind Kejriwal's) party emerged, people of this country saw new hope. Though the party emerged due to Anna Hazare's movement, Anna Hazare decided to stay out of politics," said BJP's chief ministerial candidate Harshvardhan during a debate on the trust vote in the Delhi assembly.