Hyderabad, May 03 (ANI): After Prasar Bharati CEO Jawhar Sircar claimed that 'the shadow of government' hurts the credibility, BJP leader M Venkaiah Naidu said that Prasar Bharti is given political instruction to black out Narendra Modi and focus on Congress Vice President Rahul Gandhi. He said that all channels should and needs to follow certain norms. Naidu also questioned on the 'selective censorship' and 'scissoring' of the news in the public organization. He also said that all the actions of Congress will 'boomerang' back on them. Earlier, Sircar acknowledged that certain portions of Modi's interview "were apparently edited" while indirectly pointing at IandB minister Manish Tewari for failing to give the public broadcaster the autonomy it has sought.