Prime Minister Narendra Modi says the frequent rule changes post demonetisation were necessary to combat black money; Finance Minister Arun Jaitley clarifies the government has no intention to tax long term capital gains from share transactions; Activist Anna Hazare raps Delhi Chief Minister Arvind Kejriwal for removing the donor list from the AAP website even as the party alleges harassment by the Income Tax department; all this and more in our news wrap of the day.