<span style="color: #222222;">Union Minister Ravi Shankar Prasad on Friday filed nomination from Patna Sahib constituency. </span><br />'' <br />'' <span style="color: #222222;">Former Lok Sabha  Speaker Meera Kumar filed nomination from Sasaram.  </span><br />'' <br />'' <span style="color: #222222;">Union Ministers RK Singh and Ashwani Chaubey filed nominations from Arrah and Buxar  respectively. </span><br />'' <br />'' <span style="color: #222222;">Eight constituencies in Bihar go to polls in the seventh phase on the 19th of next month.</span><br />''