TRS working president K T Rama Rao on Sunday said Chief Minister K Chandrashekar Rao was in touch with heads of various regional parties in the country, while indicating that the latter may not campaign for these parties directly. In an informal interaction with the media, KT Rama Rao said that some campaigns need to be done indirectly, when he was asked whether KCR would be campaigning in other states in North India as part of his Federal Front of non-BJP, non-Congress parties.