New Delhi [India], March 22 (ANI): Aam Aadmi Party MLA Rakhi Birla was detained for protesting outside the residence of Delhi Chief Minister Arvind Kejriwal after Kejriwal was arrested by the Enforcement Directorate (ED) in the excise policy case. The Supreme Court is likely to hear Kejriwal’s petition against his arrest on Friday. Kejriwals’ arrest, just weeks before the Lok Sabha elections, has unleashed waves of protest by AAP workers. AAP leader Gopal Rai announced nationwide protests to be held on Friday against the Bharatiya Janata Party over the arrest of Kejriwal on allegations of corr…