Appearing for the first time for a hearing on disqualification petitions filed by the rival Shiv Sena factions, MLAs from both the Uddhav Thackeray and Eknath Shinde camps made written submissions before speaker Rahul Narwekar on Thursday. The hearing which followed the Supreme Court order was, however, marked by allegations from the Uddhav Thackeray camp that the speaker was deliberately prolonging the process…