Following Subramaniam Swamy's lead, Aam Aadmi Party leader Arvind Kejriwal has also moved the Supreme Court to challenge the constitutional validity of the penal provisions of criminal defamation. He too faces cases under these. Now if Rahul Gandhi, accused of defamation by the RSS would also pitch in to fight this provision as the Hoot has suggested earlier this week, we may see a strong legal challenge take shape.