JDU leader Pavan Varma writes to Nitish Kumar saying he is perplexed by the tie-up with BJP for Delhi polls even as Amit Shah tells critics that they can do what they want, the CAA is here to stay; Mamata Banerjee to move a resolution against the CAA in Bengal Assembly; Rioting charges against women protesting at Lucknow's clock tower, Delhi Lt Governor meets Shaheen Bagh protesters; Maharashtra government makes reading of preamble of the constitution compulsory in schools during morning assemblies; After waiting for 6 hours, Arvind Kejriwal filed his nomination for Delhi Assembly elections as 66 candidates showed up to file their nomination at Jamnagar House.