News Nation brings ground reports from high profile seat- Mumbai. The fourth phase of the Lok Sabha elections is taking place on Monday. As many as 12.79 crore voters will exercise their franchise in 71 constituencies spread over nine states. The states which are going to polls in Round 4 are - Maharashtra (1748 seats), Rajasthan (1325 seats), Uttar Pradesh (1380 seats), West Bengal (842 seats), Madhya Pradesh (629 seats), Odisha (621 seats), Bihar (540 seats), Jharkhand (314 seats) and Jammu and Kashmir (16).