The Delhi BJP has intensified its demand for lifting of ban on Chhath Puja at river banks, temples and other public places in the city, with its Purvanchal Morcha staging a protest near Chief Minister Arvind Kejriwal’s residence here on Tuesday. Leading the protest, Purvanchal Morcha president Kaushal Mishra called the chief minister “anti-Purvanchali” and said that the ban has …