A few months ahead of the assembly polls in five states, BJP on Tuesday had a mixed bag of results in the bypolls, with severe setbacks in Rajasthan and Himachal Pradesh, triggering talk of changes in the organisation and leadership of the two states. BJP chief spokesperson Anil Baluni said the party’s performance in states like Bengal, Himachal and Rajasthan have not been as per expectations, which will be reviewed by the party leadership.