As Team Anna gets set to take the political plunge, sources have told NDTV that the Sangh Parivar may do a rethink on its support to the activists and may rework its own strategy. According to sources, Sangh Parivar, which includes parties like the BJP and the Rashtriya Swayamsewak Sangh or RSS, is worried that Team Anna may take the anti-corruption plank from them. Opposition parties like the BJP have been severely critical of the Congress-led UPA government over the corruption allegations it faces while Team Anna has been championing the anti-graft legislation - the Lokpal Bill - since last year.